91888790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 196172928

約数和(自身を除く): 104284138

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 70, 82, 101, 202, 205, 287, 317, 410, 505, 574, 634, 707, 1010, 1414, 1435, 1585, 2219, 2870, 3170, 3535, 4141, 4438, 7070, 8282, 11095, 12997, 20705, 22190, 25994, 28987, 32017, 41410, 57974, 64034, 64985, 90979, 129970, 144935, 160085, 181958, 224119, 289870, 320170, 448238, 454895, 909790, 1120595, 1312697, 2241190, 2625394, 6563485, 9188879, 13126970, 18377758, 45944395, 91888790]

約数ペア:

[(1, 91888790), (2, 45944395), (5, 18377758), (7, 13126970), (10, 9188879), (14, 6563485), (35, 2625394), (41, 2241190), (70, 1312697), (82, 1120595), (101, 909790), (202, 454895), (205, 448238), (287, 320170), (317, 289870), (410, 224119), (505, 181958), (574, 160085), (634, 144935), (707, 129970), (1010, 90979), (1414, 64985), (1435, 64034), (1585, 57974), (2219, 41410), (2870, 32017), (3170, 28987), (3535, 25994), (4141, 22190), (4438, 20705), (7070, 12997), (8282, 11095)]