70749920

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:125

約数の個数: 144

約数和(自身を含む): 191464560

約数和(自身を除く): 120714640

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 37, 38, 40, 68, 74, 76, 80, 85, 95, 136, 148, 152, 160, 170, 185, 190, 272, 296, 304, 323, 340, 370, 380, 544, 592, 608, 629, 646, 680, 703, 740, 760, 1184, 1258, 1292, 1360, 1369, 1406, 1480, 1520, 1615, 2516, 2584, 2720, 2738, 2812, 2960, 3040, 3145, 3230, 3515, 5032, 5168, 5476, 5624, 5920, 6290, 6460, 6845, 7030, 10064, 10336, 10952, 11248, 11951, 12580, 12920, 13690, 14060, 20128, 21904, 22496, 23273, 23902, 25160, 25840, 26011, 27380, 28120, 43808, 46546, 47804, 50320, 51680, 52022, 54760, 56240, 59755, 93092, 95608, 100640, 104044, 109520, 112480, 116365, 119510, 130055, 186184, 191216, 208088, 219040, 232730, 239020, 260110, 372368, 382432, 416176, 442187, 465460, 478040, 520220, 744736, 832352, 884374, 930920, 956080, 1040440, 1768748, 1861840, 1912160, 2080880, 2210935, 3537496, 3723680, 4161760, 4421870, 7074992, 8843740, 14149984, 17687480, 35374960, 70749920]

約数ペア:

[(1, 70749920), (2, 35374960), (4, 17687480), (5, 14149984), (8, 8843740), (10, 7074992), (16, 4421870), (17, 4161760), (19, 3723680), (20, 3537496), (32, 2210935), (34, 2080880), (37, 1912160), (38, 1861840), (40, 1768748), (68, 1040440), (74, 956080), (76, 930920), (80, 884374), (85, 832352), (95, 744736), (136, 520220), (148, 478040), (152, 465460), (160, 442187), (170, 416176), (185, 382432), (190, 372368), (272, 260110), (296, 239020), (304, 232730), (323, 219040), (340, 208088), (370, 191216), (380, 186184), (544, 130055), (592, 119510), (608, 116365), (629, 112480), (646, 109520), (680, 104044), (703, 100640), (740, 95608), (760, 93092), (1184, 59755), (1258, 56240), (1292, 54760), (1360, 52022), (1369, 51680), (1406, 50320), (1480, 47804), (1520, 46546), (1615, 43808), (2516, 28120), (2584, 27380), (2720, 26011), (2738, 25840), (2812, 25160), (2960, 23902), (3040, 23273), (3145, 22496), (3230, 21904), (3515, 20128), (5032, 14060), (5168, 13690), (5476, 12920), (5624, 12580), (5920, 11951), (6290, 11248), (6460, 10952), (6845, 10336), (7030, 10064)]