18608200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 49449960

約数和(自身を除く): 30841760

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 25, 26, 34, 40, 50, 52, 65, 68, 85, 100, 104, 130, 136, 170, 200, 221, 260, 325, 340, 421, 425, 442, 520, 650, 680, 842, 850, 884, 1105, 1300, 1684, 1700, 1768, 2105, 2210, 2600, 3368, 3400, 4210, 4420, 5473, 5525, 7157, 8420, 8840, 10525, 10946, 11050, 14314, 16840, 21050, 21892, 22100, 27365, 28628, 35785, 42100, 43784, 44200, 54730, 57256, 71570, 84200, 93041, 109460, 136825, 143140, 178925, 186082, 218920, 273650, 286280, 357850, 372164, 465205, 547300, 715700, 744328, 930410, 1094600, 1431400, 1860820, 2326025, 3721640, 4652050, 9304100, 18608200]

約数ペア:

[(1, 18608200), (2, 9304100), (4, 4652050), (5, 3721640), (8, 2326025), (10, 1860820), (13, 1431400), (17, 1094600), (20, 930410), (25, 744328), (26, 715700), (34, 547300), (40, 465205), (50, 372164), (52, 357850), (65, 286280), (68, 273650), (85, 218920), (100, 186082), (104, 178925), (130, 143140), (136, 136825), (170, 109460), (200, 93041), (221, 84200), (260, 71570), (325, 57256), (340, 54730), (421, 44200), (425, 43784), (442, 42100), (520, 35785), (650, 28628), (680, 27365), (842, 22100), (850, 21892), (884, 21050), (1105, 16840), (1300, 14314), (1684, 11050), (1700, 10946), (1768, 10525), (2105, 8840), (2210, 8420), (2600, 7157), (3368, 5525), (3400, 5473), (4210, 4420)]