51038700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2789}}^1$

素因数の和:2867

約数の個数: 72

約数和(自身を含む): 150146640

約数和(自身を除く): 99107940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 61, 75, 100, 122, 150, 183, 244, 300, 305, 366, 610, 732, 915, 1220, 1525, 1830, 2789, 3050, 3660, 4575, 5578, 6100, 8367, 9150, 11156, 13945, 16734, 18300, 27890, 33468, 41835, 55780, 69725, 83670, 139450, 167340, 170129, 209175, 278900, 340258, 418350, 510387, 680516, 836700, 850645, 1020774, 1701290, 2041548, 2551935, 3402580, 4253225, 5103870, 8506450, 10207740, 12759675, 17012900, 25519350, 51038700]

約数ペア:

[(1, 51038700), (2, 25519350), (3, 17012900), (4, 12759675), (5, 10207740), (6, 8506450), (10, 5103870), (12, 4253225), (15, 3402580), (20, 2551935), (25, 2041548), (30, 1701290), (50, 1020774), (60, 850645), (61, 836700), (75, 680516), (100, 510387), (122, 418350), (150, 340258), (183, 278900), (244, 209175), (300, 170129), (305, 167340), (366, 139450), (610, 83670), (732, 69725), (915, 55780), (1220, 41835), (1525, 33468), (1830, 27890), (2789, 18300), (3050, 16734), (3660, 13945), (4575, 11156), (5578, 9150), (6100, 8367)]