91988580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{1823}}^1$

素因数の和:1893

約数の個数: 72

約数和(自身を含む): 266902272

約数和(自身を除く): 174913692

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 87, 116, 145, 174, 290, 348, 435, 580, 841, 870, 1682, 1740, 1823, 2523, 3364, 3646, 4205, 5046, 5469, 7292, 8410, 9115, 10092, 10938, 12615, 16820, 18230, 21876, 25230, 27345, 36460, 50460, 52867, 54690, 105734, 109380, 158601, 211468, 264335, 317202, 528670, 634404, 793005, 1057340, 1533143, 1586010, 3066286, 3172020, 4599429, 6132572, 7665715, 9198858, 15331430, 18397716, 22997145, 30662860, 45994290, 91988580]

約数ペア:

[(1, 91988580), (2, 45994290), (3, 30662860), (4, 22997145), (5, 18397716), (6, 15331430), (10, 9198858), (12, 7665715), (15, 6132572), (20, 4599429), (29, 3172020), (30, 3066286), (58, 1586010), (60, 1533143), (87, 1057340), (116, 793005), (145, 634404), (174, 528670), (290, 317202), (348, 264335), (435, 211468), (580, 158601), (841, 109380), (870, 105734), (1682, 54690), (1740, 52867), (1823, 50460), (2523, 36460), (3364, 27345), (3646, 25230), (4205, 21876), (5046, 18230), (5469, 16820), (7292, 12615), (8410, 10938), (9115, 10092)]