49535280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 320

約数和(自身を含む): 192844800

約数和(自身を除く): 143309520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 27, 30, 34, 36, 38, 40, 45, 48, 51, 54, 57, 60, 68, 71, 72, 76, 80, 85, 90, 95, 102, 108, 114, 120, 135, 136, 142, 144, 152, 153, 170, 171, 180, 190, 204, 213, 216, 228, 240, 255, 270, 272, 284, 285, 304, 306, 323, 340, 342, 355, 360, 380, 408, 426, 432, 456, 459, 510, 513, 540, 568, 570, 612, 639, 646, 680, 684, 710, 720, 760, 765, 816, 852, 855, 912, 918, 969, 1020, 1026, 1065, 1080, 1136, 1140, 1207, 1224, 1278, 1292, 1349, 1360, 1368, 1420, 1520, 1530, 1615, 1704, 1710, 1836, 1917, 1938, 2040, 2052, 2130, 2160, 2280, 2295, 2414, 2448, 2556, 2565, 2584, 2698, 2736, 2840, 2907, 3060, 3195, 3230, 3408, 3420, 3621, 3672, 3834, 3876, 4047, 4080, 4104, 4260, 4560, 4590, 4828, 4845, 5112, 5130, 5168, 5396, 5680, 5814, 6035, 6120, 6390, 6460, 6745, 6840, 7242, 7344, 7668, 7752, 8094, 8208, 8520, 8721, 9180, 9585, 9656, 9690, 10224, 10260, 10792, 10863, 11628, 12070, 12141, 12240, 12780, 12920, 13490, 13680, 14484, 14535, 15336, 15504, 16188, 17040, 17442, 18105, 18360, 19170, 19312, 19380, 20235, 20520, 21584, 21726, 22933, 23256, 24140, 24282, 25560, 25840, 26980, 28968, 29070, 30672, 32376, 32589, 34884, 36210, 36423, 36720, 38340, 38760, 40470, 41040, 43452, 43605, 45866, 46512, 48280, 48564, 51120, 53960, 54315, 57936, 58140, 60705, 64752, 65178, 68799, 69768, 72420, 72846, 76680, 77520, 80940, 86904, 87210, 91732, 96560, 97128, 107920, 108630, 114665, 116280, 121410, 130356, 137598, 139536, 144840, 145692, 153360, 161880, 162945, 173808, 174420, 182115, 183464, 194256, 206397, 217260, 229330, 232560, 242820, 260712, 275196, 289680, 291384, 323760, 325890, 343995, 348840, 364230, 366928, 412794, 434520, 458660, 485640, 521424, 550392, 582768, 619191, 651780, 687990, 697680, 728460, 825588, 869040, 917320, 971280, 1031985, 1100784, 1238382, 1303560, 1375980, 1456920, 1651176, 1834640, 2063970, 2476764, 2607120, 2751960, 2913840, 3095955, 3302352, 4127940, 4953528, 5503920, 6191910, 8255880, 9907056, 12383820, 16511760, 24767640, 49535280]

約数ペア:

[(1, 49535280), (2, 24767640), (3, 16511760), (4, 12383820), (5, 9907056), (6, 8255880), (8, 6191910), (9, 5503920), (10, 4953528), (12, 4127940), (15, 3302352), (16, 3095955), (17, 2913840), (18, 2751960), (19, 2607120), (20, 2476764), (24, 2063970), (27, 1834640), (30, 1651176), (34, 1456920), (36, 1375980), (38, 1303560), (40, 1238382), (45, 1100784), (48, 1031985), (51, 971280), (54, 917320), (57, 869040), (60, 825588), (68, 728460), (71, 697680), (72, 687990), (76, 651780), (80, 619191), (85, 582768), (90, 550392), (95, 521424), (102, 485640), (108, 458660), (114, 434520), (120, 412794), (135, 366928), (136, 364230), (142, 348840), (144, 343995), (152, 325890), (153, 323760), (170, 291384), (171, 289680), (180, 275196), (190, 260712), (204, 242820), (213, 232560), (216, 229330), (228, 217260), (240, 206397), (255, 194256), (270, 183464), (272, 182115), (284, 174420), (285, 173808), (304, 162945), (306, 161880), (323, 153360), (340, 145692), (342, 144840), (355, 139536), (360, 137598), (380, 130356), (408, 121410), (426, 116280), (432, 114665), (456, 108630), (459, 107920), (510, 97128), (513, 96560), (540, 91732), (568, 87210), (570, 86904), (612, 80940), (639, 77520), (646, 76680), (680, 72846), (684, 72420), (710, 69768), (720, 68799), (760, 65178), (765, 64752), (816, 60705), (852, 58140), (855, 57936), (912, 54315), (918, 53960), (969, 51120), (1020, 48564), (1026, 48280), (1065, 46512), (1080, 45866), (1136, 43605), (1140, 43452), (1207, 41040), (1224, 40470), (1278, 38760), (1292, 38340), (1349, 36720), (1360, 36423), (1368, 36210), (1420, 34884), (1520, 32589), (1530, 32376), (1615, 30672), (1704, 29070), (1710, 28968), (1836, 26980), (1917, 25840), (1938, 25560), (2040, 24282), (2052, 24140), (2130, 23256), (2160, 22933), (2280, 21726), (2295, 21584), (2414, 20520), (2448, 20235), (2556, 19380), (2565, 19312), (2584, 19170), (2698, 18360), (2736, 18105), (2840, 17442), (2907, 17040), (3060, 16188), (3195, 15504), (3230, 15336), (3408, 14535), (3420, 14484), (3621, 13680), (3672, 13490), (3834, 12920), (3876, 12780), (4047, 12240), (4080, 12141), (4104, 12070), (4260, 11628), (4560, 10863), (4590, 10792), (4828, 10260), (4845, 10224), (5112, 9690), (5130, 9656), (5168, 9585), (5396, 9180), (5680, 8721), (5814, 8520), (6035, 8208), (6120, 8094), (6390, 7752), (6460, 7668), (6745, 7344), (6840, 7242)]