68147680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{773}}^1$

素因数の和:836

約数の個数: 96

約数和(自身を含む): 175543200

約数和(自身を除く): 107395520

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 76, 80, 95, 116, 145, 152, 160, 190, 232, 290, 304, 380, 464, 551, 580, 608, 760, 773, 928, 1102, 1160, 1520, 1546, 2204, 2320, 2755, 3040, 3092, 3865, 4408, 4640, 5510, 6184, 7730, 8816, 11020, 12368, 14687, 15460, 17632, 22040, 22417, 24736, 29374, 30920, 44080, 44834, 58748, 61840, 73435, 88160, 89668, 112085, 117496, 123680, 146870, 179336, 224170, 234992, 293740, 358672, 425923, 448340, 469984, 587480, 717344, 851846, 896680, 1174960, 1703692, 1793360, 2129615, 2349920, 3407384, 3586720, 4259230, 6814768, 8518460, 13629536, 17036920, 34073840, 68147680]

約数ペア:

[(1, 68147680), (2, 34073840), (4, 17036920), (5, 13629536), (8, 8518460), (10, 6814768), (16, 4259230), (19, 3586720), (20, 3407384), (29, 2349920), (32, 2129615), (38, 1793360), (40, 1703692), (58, 1174960), (76, 896680), (80, 851846), (95, 717344), (116, 587480), (145, 469984), (152, 448340), (160, 425923), (190, 358672), (232, 293740), (290, 234992), (304, 224170), (380, 179336), (464, 146870), (551, 123680), (580, 117496), (608, 112085), (760, 89668), (773, 88160), (928, 73435), (1102, 61840), (1160, 58748), (1520, 44834), (1546, 44080), (2204, 30920), (2320, 29374), (2755, 24736), (3040, 22417), (3092, 22040), (3865, 17632), (4408, 15460), (4640, 14687), (5510, 12368), (6184, 11020), (7730, 8816)]