90030916

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{41}}^1\times {\mathrm{401}}^1$

素因数の和:520

約数の個数: 36

約数和(自身を含む): 166290516

約数和(自身を除く): 76259600

約数列:

[1, 2, 4, 37, 41, 74, 82, 148, 164, 401, 802, 1369, 1517, 1604, 2738, 3034, 5476, 6068, 14837, 16441, 29674, 32882, 56129, 59348, 65764, 112258, 224516, 548969, 608317, 1097938, 1216634, 2195876, 2433268, 22507729, 45015458, 90030916]

約数ペア:

[(1, 90030916), (2, 45015458), (4, 22507729), (37, 2433268), (41, 2195876), (74, 1216634), (82, 1097938), (148, 608317), (164, 548969), (401, 224516), (802, 112258), (1369, 65764), (1517, 59348), (1604, 56129), (2738, 32882), (3034, 29674), (5476, 16441), (6068, 14837)]