22186700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:483

約数の個数: 72

約数和(自身を含む): 52746624

約数和(自身を除く): 30559924

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 31, 34, 50, 62, 68, 85, 100, 124, 155, 170, 310, 340, 421, 425, 527, 620, 775, 842, 850, 1054, 1550, 1684, 1700, 2105, 2108, 2635, 3100, 4210, 5270, 7157, 8420, 10525, 10540, 13051, 13175, 14314, 21050, 26102, 26350, 28628, 35785, 42100, 52204, 52700, 65255, 71570, 130510, 143140, 178925, 221867, 261020, 326275, 357850, 443734, 652550, 715700, 887468, 1109335, 1305100, 2218670, 4437340, 5546675, 11093350, 22186700]

約数ペア:

[(1, 22186700), (2, 11093350), (4, 5546675), (5, 4437340), (10, 2218670), (17, 1305100), (20, 1109335), (25, 887468), (31, 715700), (34, 652550), (50, 443734), (62, 357850), (68, 326275), (85, 261020), (100, 221867), (124, 178925), (155, 143140), (170, 130510), (310, 71570), (340, 65255), (421, 52700), (425, 52204), (527, 42100), (620, 35785), (775, 28628), (842, 26350), (850, 26102), (1054, 21050), (1550, 14314), (1684, 13175), (1700, 13051), (2105, 10540), (2108, 10525), (2635, 8420), (3100, 7157), (4210, 5270)]