99747920

素因数分解:

$2^4\times 5^1\times {\mathrm{773}}^1\times {\mathrm{1613}}^1$

素因数の和:2399

約数の個数: 40

約数和(自身を含む): 232357896

約数和(自身を除く): 132609976

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 773, 1546, 1613, 3092, 3226, 3865, 6184, 6452, 7730, 8065, 12368, 12904, 15460, 16130, 25808, 30920, 32260, 61840, 64520, 129040, 1246849, 2493698, 4987396, 6234245, 9974792, 12468490, 19949584, 24936980, 49873960, 99747920]

約数ペア:

[(1, 99747920), (2, 49873960), (4, 24936980), (5, 19949584), (8, 12468490), (10, 9974792), (16, 6234245), (20, 4987396), (40, 2493698), (80, 1246849), (773, 129040), (1546, 64520), (1613, 61840), (3092, 32260), (3226, 30920), (3865, 25808), (6184, 16130), (6452, 15460), (7730, 12904), (8065, 12368)]