100890275

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^2$

素因数の和:204

約数の個数: 36

約数和(自身を含む): 135616320

約数和(自身を除く): 34726045

約数列:

[1, 5, 25, 29, 31, 67, 145, 155, 335, 725, 775, 899, 1675, 1943, 2077, 4489, 4495, 9715, 10385, 22445, 22475, 48575, 51925, 60233, 112225, 130181, 139159, 301165, 650905, 695795, 1505825, 3254525, 3478975, 4035611, 20178055, 100890275]

約数ペア:

[(1, 100890275), (5, 20178055), (25, 4035611), (29, 3478975), (31, 3254525), (67, 1505825), (145, 695795), (155, 650905), (335, 301165), (725, 139159), (775, 130181), (899, 112225), (1675, 60233), (1943, 51925), (2077, 48575), (4489, 22475), (4495, 22445), (9715, 10385)]