200818280

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{22717}}^1$

素因数の和:22758

約数の個数: 64

約数和(自身を含む): 515244240

約数和(自身を除く): 314425960

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 22717, 45434, 90868, 113585, 181736, 227170, 295321, 386189, 454340, 590642, 772378, 908680, 1181284, 1476605, 1544756, 1930945, 2362568, 2953210, 3089512, 3861890, 5020457, 5906420, 7723780, 10040914, 11812840, 15447560, 20081828, 25102285, 40163656, 50204570, 100409140, 200818280]

約数ペア:

[(1, 200818280), (2, 100409140), (4, 50204570), (5, 40163656), (8, 25102285), (10, 20081828), (13, 15447560), (17, 11812840), (20, 10040914), (26, 7723780), (34, 5906420), (40, 5020457), (52, 3861890), (65, 3089512), (68, 2953210), (85, 2362568), (104, 1930945), (130, 1544756), (136, 1476605), (170, 1181284), (221, 908680), (260, 772378), (340, 590642), (442, 454340), (520, 386189), (680, 295321), (884, 227170), (1105, 181736), (1768, 113585), (2210, 90868), (4420, 45434), (8840, 22717)]