21052893400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:475

約数の個数: 384

約数和(自身を含む): 63080962560

約数和(自身を除く): 42028069160

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 61, 70, 73, 77, 88, 100, 110, 122, 140, 146, 154, 175, 200, 220, 244, 275, 280, 292, 305, 307, 308, 350, 365, 385, 427, 440, 488, 511, 550, 584, 610, 614, 616, 671, 700, 730, 770, 803, 854, 1022, 1100, 1220, 1228, 1342, 1400, 1460, 1525, 1535, 1540, 1606, 1708, 1825, 1925, 2044, 2135, 2149, 2200, 2440, 2456, 2555, 2684, 2920, 3050, 3070, 3080, 3212, 3355, 3377, 3416, 3650, 3850, 4015, 4088, 4270, 4298, 4453, 4697, 5110, 5368, 5621, 6100, 6140, 6424, 6710, 6754, 7300, 7675, 7700, 8030, 8540, 8596, 8906, 9394, 10220, 10675, 10745, 11242, 12200, 12280, 12775, 13420, 13508, 14600, 15350, 15400, 16060, 16775, 16885, 17080, 17192, 17812, 18727, 18788, 20075, 20440, 21350, 21490, 22265, 22411, 22484, 23485, 23639, 25550, 26840, 27016, 28105, 30700, 31171, 32120, 33550, 33770, 35624, 37454, 37576, 40150, 42700, 42980, 44530, 44822, 44968, 46970, 47278, 48983, 51100, 53725, 56210, 61400, 62342, 67100, 67540, 74908, 80300, 84425, 85400, 85960, 89060, 89644, 93635, 93940, 94556, 97966, 102200, 107450, 111325, 112055, 112420, 117425, 118195, 124684, 131089, 134200, 135080, 140525, 149816, 155855, 156877, 160600, 168850, 178120, 179288, 187270, 187880, 189112, 195932, 205997, 214900, 222650, 224110, 224840, 234850, 236390, 244915, 246521, 249368, 262178, 281050, 311710, 313754, 337700, 342881, 374540, 391864, 411994, 429800, 445300, 448220, 468175, 469700, 472780, 489830, 493042, 524356, 560275, 562100, 590975, 623420, 627508, 655445, 675400, 685762, 749080, 779275, 784385, 823988, 890600, 896440, 936350, 939400, 945560, 979660, 986084, 1029985, 1048712, 1120550, 1124200, 1181950, 1224575, 1232605, 1246840, 1255016, 1310890, 1367071, 1371524, 1441979, 1558550, 1568770, 1647976, 1714405, 1725647, 1872700, 1959320, 1972168, 2059970, 2241100, 2363900, 2449150, 2465210, 2621780, 2734142, 2743048, 2883958, 3117100, 3137540, 3277225, 3428810, 3451294, 3745400, 3921925, 4119940, 4482200, 4727800, 4898300, 4930420, 5149925, 5243560, 5468284, 5767916, 6163025, 6234200, 6275080, 6554450, 6835355, 6857620, 6902588, 7209895, 7843850, 8239880, 8572025, 8628235, 9569497, 9796600, 9860840, 10299850, 10936568, 11535832, 12326050, 13108900, 13670710, 13715240, 13805176, 14419790, 15037781, 15687700, 17144050, 17256470, 19138994, 20599700, 24652100, 26217800, 27341420, 28839580, 30075562, 31375400, 34176775, 34288100, 34512940, 36049475, 38277988, 41199400, 43141175, 47847485, 49304200, 54682840, 57679160, 60151124, 68353550, 68576200, 69025880, 72098950, 75188905, 76555976, 86282350, 95694970, 105264467, 120302248, 136707100, 144197900, 150377810, 172564700, 191389940, 210528934, 239237425, 273414200, 288395800, 300755620, 345129400, 375944525, 382779880, 421057868, 478474850, 526322335, 601511240, 751889050, 842115736, 956949700, 1052644670, 1503778100, 1913899400, 2105289340, 2631611675, 3007556200, 4210578680, 5263223350, 10526446700, 21052893400]

約数ペア:

[(1, 21052893400), (2, 10526446700), (4, 5263223350), (5, 4210578680), (7, 3007556200), (8, 2631611675), (10, 2105289340), (11, 1913899400), (14, 1503778100), (20, 1052644670), (22, 956949700), (25, 842115736), (28, 751889050), (35, 601511240), (40, 526322335), (44, 478474850), (50, 421057868), (55, 382779880), (56, 375944525), (61, 345129400), (70, 300755620), (73, 288395800), (77, 273414200), (88, 239237425), (100, 210528934), (110, 191389940), (122, 172564700), (140, 150377810), (146, 144197900), (154, 136707100), (175, 120302248), (200, 105264467), (220, 95694970), (244, 86282350), (275, 76555976), (280, 75188905), (292, 72098950), (305, 69025880), (307, 68576200), (308, 68353550), (350, 60151124), (365, 57679160), (385, 54682840), (427, 49304200), (440, 47847485), (488, 43141175), (511, 41199400), (550, 38277988), (584, 36049475), (610, 34512940), (614, 34288100), (616, 34176775), (671, 31375400), (700, 30075562), (730, 28839580), (770, 27341420), (803, 26217800), (854, 24652100), (1022, 20599700), (1100, 19138994), (1220, 17256470), (1228, 17144050), (1342, 15687700), (1400, 15037781), (1460, 14419790), (1525, 13805176), (1535, 13715240), (1540, 13670710), (1606, 13108900), (1708, 12326050), (1825, 11535832), (1925, 10936568), (2044, 10299850), (2135, 9860840), (2149, 9796600), (2200, 9569497), (2440, 8628235), (2456, 8572025), (2555, 8239880), (2684, 7843850), (2920, 7209895), (3050, 6902588), (3070, 6857620), (3080, 6835355), (3212, 6554450), (3355, 6275080), (3377, 6234200), (3416, 6163025), (3650, 5767916), (3850, 5468284), (4015, 5243560), (4088, 5149925), (4270, 4930420), (4298, 4898300), (4453, 4727800), (4697, 4482200), (5110, 4119940), (5368, 3921925), (5621, 3745400), (6100, 3451294), (6140, 3428810), (6424, 3277225), (6710, 3137540), (6754, 3117100), (7300, 2883958), (7675, 2743048), (7700, 2734142), (8030, 2621780), (8540, 2465210), (8596, 2449150), (8906, 2363900), (9394, 2241100), (10220, 2059970), (10675, 1972168), (10745, 1959320), (11242, 1872700), (12200, 1725647), (12280, 1714405), (12775, 1647976), (13420, 1568770), (13508, 1558550), (14600, 1441979), (15350, 1371524), (15400, 1367071), (16060, 1310890), (16775, 1255016), (16885, 1246840), (17080, 1232605), (17192, 1224575), (17812, 1181950), (18727, 1124200), (18788, 1120550), (20075, 1048712), (20440, 1029985), (21350, 986084), (21490, 979660), (22265, 945560), (22411, 939400), (22484, 936350), (23485, 896440), (23639, 890600), (25550, 823988), (26840, 784385), (27016, 779275), (28105, 749080), (30700, 685762), (31171, 675400), (32120, 655445), (33550, 627508), (33770, 623420), (35624, 590975), (37454, 562100), (37576, 560275), (40150, 524356), (42700, 493042), (42980, 489830), (44530, 472780), (44822, 469700), (44968, 468175), (46970, 448220), (47278, 445300), (48983, 429800), (51100, 411994), (53725, 391864), (56210, 374540), (61400, 342881), (62342, 337700), (67100, 313754), (67540, 311710), (74908, 281050), (80300, 262178), (84425, 249368), (85400, 246521), (85960, 244915), (89060, 236390), (89644, 234850), (93635, 224840), (93940, 224110), (94556, 222650), (97966, 214900), (102200, 205997), (107450, 195932), (111325, 189112), (112055, 187880), (112420, 187270), (117425, 179288), (118195, 178120), (124684, 168850), (131089, 160600), (134200, 156877), (135080, 155855), (140525, 149816)]