90827710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{7639}}^1$

素因数の和:7716

約数の個数: 32

約数和(自身を含む): 173275200

約数和(自身を除く): 82447490

約数列:

[1, 2, 5, 10, 29, 41, 58, 82, 145, 205, 290, 410, 1189, 2378, 5945, 7639, 11890, 15278, 38195, 76390, 221531, 313199, 443062, 626398, 1107655, 1565995, 2215310, 3131990, 9082771, 18165542, 45413855, 90827710]

約数ペア:

[(1, 90827710), (2, 45413855), (5, 18165542), (10, 9082771), (29, 3131990), (41, 2215310), (58, 1565995), (82, 1107655), (145, 626398), (205, 443062), (290, 313199), (410, 221531), (1189, 76390), (2378, 38195), (5945, 15278), (7639, 11890)]