8212178100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12107}}^1$

素因数の和:12167

約数の個数: 288

約数和(自身を含む): 30268062720

約数和(自身を除く): 22055884620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 25, 28, 30, 34, 35, 38, 42, 50, 51, 57, 60, 68, 70, 75, 76, 84, 85, 95, 100, 102, 105, 114, 119, 133, 140, 150, 170, 175, 190, 204, 210, 228, 238, 255, 266, 285, 300, 323, 340, 350, 357, 380, 399, 420, 425, 475, 476, 510, 525, 532, 570, 595, 646, 665, 700, 714, 798, 850, 950, 969, 1020, 1050, 1140, 1190, 1275, 1292, 1330, 1425, 1428, 1596, 1615, 1700, 1785, 1900, 1938, 1995, 2100, 2261, 2380, 2550, 2660, 2850, 2975, 3230, 3325, 3570, 3876, 3990, 4522, 4845, 5100, 5700, 5950, 6460, 6650, 6783, 7140, 7980, 8075, 8925, 9044, 9690, 9975, 11305, 11900, 12107, 13300, 13566, 16150, 17850, 19380, 19950, 22610, 24214, 24225, 27132, 32300, 33915, 35700, 36321, 39900, 45220, 48428, 48450, 56525, 60535, 67830, 72642, 84749, 96900, 113050, 121070, 135660, 145284, 169498, 169575, 181605, 205819, 226100, 230033, 242140, 254247, 302675, 338996, 339150, 363210, 411638, 423745, 460066, 508494, 605350, 617457, 678300, 690099, 726420, 823276, 847490, 908025, 920132, 1016988, 1029095, 1150165, 1210700, 1234914, 1271235, 1380198, 1440733, 1610231, 1694980, 1816050, 2058190, 2118725, 2300330, 2469828, 2542470, 2760396, 2881466, 3087285, 3220462, 3450495, 3632100, 3910561, 4116380, 4237450, 4322199, 4600660, 4830693, 5084940, 5145475, 5750825, 5762932, 6174570, 6356175, 6440924, 6900990, 7203665, 7821122, 8051155, 8474900, 8644398, 9661386, 10290950, 11501650, 11731683, 12349140, 12712350, 13801980, 14407330, 15436425, 15642244, 16102310, 17252475, 17288796, 19322772, 19552805, 20581900, 21610995, 23003300, 23463366, 24153465, 25424700, 27373927, 28814660, 30872850, 32204620, 34504950, 36018325, 39105610, 40255775, 43221990, 46926732, 48306930, 54747854, 58658415, 61745700, 69009900, 72036650, 78211220, 80511550, 82121781, 86443980, 96613860, 97764025, 108054975, 109495708, 117316830, 120767325, 136869635, 144073300, 161023100, 164243562, 195528050, 216109950, 234633660, 241534650, 273739270, 293292075, 328487124, 391056100, 410608905, 432219900, 483069300, 547478540, 586584150, 684348175, 821217810, 1173168300, 1368696350, 1642435620, 2053044525, 2737392700, 4106089050, 8212178100]

約数ペア:

[(1, 8212178100), (2, 4106089050), (3, 2737392700), (4, 2053044525), (5, 1642435620), (6, 1368696350), (7, 1173168300), (10, 821217810), (12, 684348175), (14, 586584150), (15, 547478540), (17, 483069300), (19, 432219900), (20, 410608905), (21, 391056100), (25, 328487124), (28, 293292075), (30, 273739270), (34, 241534650), (35, 234633660), (38, 216109950), (42, 195528050), (50, 164243562), (51, 161023100), (57, 144073300), (60, 136869635), (68, 120767325), (70, 117316830), (75, 109495708), (76, 108054975), (84, 97764025), (85, 96613860), (95, 86443980), (100, 82121781), (102, 80511550), (105, 78211220), (114, 72036650), (119, 69009900), (133, 61745700), (140, 58658415), (150, 54747854), (170, 48306930), (175, 46926732), (190, 43221990), (204, 40255775), (210, 39105610), (228, 36018325), (238, 34504950), (255, 32204620), (266, 30872850), (285, 28814660), (300, 27373927), (323, 25424700), (340, 24153465), (350, 23463366), (357, 23003300), (380, 21610995), (399, 20581900), (420, 19552805), (425, 19322772), (475, 17288796), (476, 17252475), (510, 16102310), (525, 15642244), (532, 15436425), (570, 14407330), (595, 13801980), (646, 12712350), (665, 12349140), (700, 11731683), (714, 11501650), (798, 10290950), (850, 9661386), (950, 8644398), (969, 8474900), (1020, 8051155), (1050, 7821122), (1140, 7203665), (1190, 6900990), (1275, 6440924), (1292, 6356175), (1330, 6174570), (1425, 5762932), (1428, 5750825), (1596, 5145475), (1615, 5084940), (1700, 4830693), (1785, 4600660), (1900, 4322199), (1938, 4237450), (1995, 4116380), (2100, 3910561), (2261, 3632100), (2380, 3450495), (2550, 3220462), (2660, 3087285), (2850, 2881466), (2975, 2760396), (3230, 2542470), (3325, 2469828), (3570, 2300330), (3876, 2118725), (3990, 2058190), (4522, 1816050), (4845, 1694980), (5100, 1610231), (5700, 1440733), (5950, 1380198), (6460, 1271235), (6650, 1234914), (6783, 1210700), (7140, 1150165), (7980, 1029095), (8075, 1016988), (8925, 920132), (9044, 908025), (9690, 847490), (9975, 823276), (11305, 726420), (11900, 690099), (12107, 678300), (13300, 617457), (13566, 605350), (16150, 508494), (17850, 460066), (19380, 423745), (19950, 411638), (22610, 363210), (24214, 339150), (24225, 338996), (27132, 302675), (32300, 254247), (33915, 242140), (35700, 230033), (36321, 226100), (39900, 205819), (45220, 181605), (48428, 169575), (48450, 169498), (56525, 145284), (60535, 135660), (67830, 121070), (72642, 113050), (84749, 96900)]