49849280

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{521}}^1$

素因数の和:574

約数の個数: 112

約数和(自身を含む): 133648704

約数和(自身を除く): 83799424

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 23, 26, 32, 40, 46, 52, 64, 65, 80, 92, 104, 115, 130, 160, 184, 208, 230, 260, 299, 320, 368, 416, 460, 520, 521, 598, 736, 832, 920, 1040, 1042, 1196, 1472, 1495, 1840, 2080, 2084, 2392, 2605, 2990, 3680, 4160, 4168, 4784, 5210, 5980, 6773, 7360, 8336, 9568, 10420, 11960, 11983, 13546, 16672, 19136, 20840, 23920, 23966, 27092, 33344, 33865, 41680, 47840, 47932, 54184, 59915, 67730, 83360, 95680, 95864, 108368, 119830, 135460, 155779, 166720, 191728, 216736, 239660, 270920, 311558, 383456, 433472, 479320, 541840, 623116, 766912, 778895, 958640, 1083680, 1246232, 1557790, 1917280, 2167360, 2492464, 3115580, 3834560, 4984928, 6231160, 9969856, 12462320, 24924640, 49849280]

約数ペア:

[(1, 49849280), (2, 24924640), (4, 12462320), (5, 9969856), (8, 6231160), (10, 4984928), (13, 3834560), (16, 3115580), (20, 2492464), (23, 2167360), (26, 1917280), (32, 1557790), (40, 1246232), (46, 1083680), (52, 958640), (64, 778895), (65, 766912), (80, 623116), (92, 541840), (104, 479320), (115, 433472), (130, 383456), (160, 311558), (184, 270920), (208, 239660), (230, 216736), (260, 191728), (299, 166720), (320, 155779), (368, 135460), (416, 119830), (460, 108368), (520, 95864), (521, 95680), (598, 83360), (736, 67730), (832, 59915), (920, 54184), (1040, 47932), (1042, 47840), (1196, 41680), (1472, 33865), (1495, 33344), (1840, 27092), (2080, 23966), (2084, 23920), (2392, 20840), (2605, 19136), (2990, 16672), (3680, 13546), (4160, 11983), (4168, 11960), (4784, 10420), (5210, 9568), (5980, 8336), (6773, 7360)]