64937100

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{233}}^1\times {\mathrm{929}}^1$

素因数の和:1179

約数の個数: 72

約数和(自身を含む): 188894160

約数和(自身を除く): 123957060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 233, 300, 466, 699, 929, 932, 1165, 1398, 1858, 2330, 2787, 2796, 3495, 3716, 4645, 4660, 5574, 5825, 6990, 9290, 11148, 11650, 13935, 13980, 17475, 18580, 23225, 23300, 27870, 34950, 46450, 55740, 69675, 69900, 92900, 139350, 216457, 278700, 432914, 649371, 865828, 1082285, 1298742, 2164570, 2597484, 3246855, 4329140, 5411425, 6493710, 10822850, 12987420, 16234275, 21645700, 32468550, 64937100]

約数ペア:

[(1, 64937100), (2, 32468550), (3, 21645700), (4, 16234275), (5, 12987420), (6, 10822850), (10, 6493710), (12, 5411425), (15, 4329140), (20, 3246855), (25, 2597484), (30, 2164570), (50, 1298742), (60, 1082285), (75, 865828), (100, 649371), (150, 432914), (233, 278700), (300, 216457), (466, 139350), (699, 92900), (929, 69900), (932, 69675), (1165, 55740), (1398, 46450), (1858, 34950), (2330, 27870), (2787, 23300), (2796, 23225), (3495, 18580), (3716, 17475), (4645, 13980), (4660, 13935), (5574, 11650), (5825, 11148), (6990, 9290)]