90800276

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1669}}^1$

素因数の和:1776

約数の個数: 48

約数和(自身を含む): 190780800

約数和(自身を除く): 99980524

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 67, 116, 134, 203, 268, 406, 469, 812, 938, 1669, 1876, 1943, 3338, 3886, 6676, 7772, 11683, 13601, 23366, 27202, 46732, 48401, 54404, 96802, 111823, 193604, 223646, 338807, 447292, 677614, 782761, 1355228, 1565522, 3131044, 3242867, 6485734, 12971468, 22700069, 45400138, 90800276]

約数ペア:

[(1, 90800276), (2, 45400138), (4, 22700069), (7, 12971468), (14, 6485734), (28, 3242867), (29, 3131044), (58, 1565522), (67, 1355228), (116, 782761), (134, 677614), (203, 447292), (268, 338807), (406, 223646), (469, 193604), (812, 111823), (938, 96802), (1669, 54404), (1876, 48401), (1943, 46732), (3338, 27202), (3886, 23366), (6676, 13601), (7772, 11683)]