75909968240

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2999}}^1\times {\mathrm{7717}}^1$

素因数の和:10770

約数の個数: 80

約数和(自身を含む): 180879048000

約数和(自身を除く): 104969079760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 2999, 3280, 5998, 7717, 11996, 14995, 15434, 23992, 29990, 30868, 38585, 47984, 59980, 61736, 77170, 119960, 122959, 123472, 154340, 239920, 245918, 308680, 316397, 491836, 614795, 617360, 632794, 983672, 1229590, 1265588, 1581985, 1967344, 2459180, 2531176, 3163970, 4918360, 5062352, 6327940, 9836720, 12655880, 23143283, 25311760, 46286566, 92573132, 115716415, 185146264, 231432830, 370292528, 462865660, 925731320, 948874603, 1851462640, 1897749206, 3795498412, 4744373015, 7590996824, 9488746030, 15181993648, 18977492060, 37954984120, 75909968240]

約数ペア:

[(1, 75909968240), (2, 37954984120), (4, 18977492060), (5, 15181993648), (8, 9488746030), (10, 7590996824), (16, 4744373015), (20, 3795498412), (40, 1897749206), (41, 1851462640), (80, 948874603), (82, 925731320), (164, 462865660), (205, 370292528), (328, 231432830), (410, 185146264), (656, 115716415), (820, 92573132), (1640, 46286566), (2999, 25311760), (3280, 23143283), (5998, 12655880), (7717, 9836720), (11996, 6327940), (14995, 5062352), (15434, 4918360), (23992, 3163970), (29990, 2531176), (30868, 2459180), (38585, 1967344), (47984, 1581985), (59980, 1265588), (61736, 1229590), (77170, 983672), (119960, 632794), (122959, 617360), (123472, 614795), (154340, 491836), (239920, 316397), (245918, 308680)]