117257560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9739}}^1$

素因数の和:9800

約数の個数: 64

約数和(自身を含む): 308563200

約数和(自身を除く): 191305640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 9739, 12040, 19478, 38956, 48695, 68173, 77912, 97390, 136346, 194780, 272692, 340865, 389560, 418777, 545384, 681730, 837554, 1363460, 1675108, 2093885, 2726920, 2931439, 3350216, 4187770, 5862878, 8375540, 11725756, 14657195, 16751080, 23451512, 29314390, 58628780, 117257560]

約数ペア:

[(1, 117257560), (2, 58628780), (4, 29314390), (5, 23451512), (7, 16751080), (8, 14657195), (10, 11725756), (14, 8375540), (20, 5862878), (28, 4187770), (35, 3350216), (40, 2931439), (43, 2726920), (56, 2093885), (70, 1675108), (86, 1363460), (140, 837554), (172, 681730), (215, 545384), (280, 418777), (301, 389560), (344, 340865), (430, 272692), (602, 194780), (860, 136346), (1204, 97390), (1505, 77912), (1720, 68173), (2408, 48695), (3010, 38956), (6020, 19478), (9739, 12040)]