108668840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2381}}^1$

素因数の和:2562

約数の個数: 64

約数和(自身を含む): 281266560

約数和(自身を除く): 172597720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 163, 280, 326, 652, 815, 1141, 1304, 1630, 2282, 2381, 3260, 4564, 4762, 5705, 6520, 9128, 9524, 11410, 11905, 16667, 19048, 22820, 23810, 33334, 45640, 47620, 66668, 83335, 95240, 133336, 166670, 333340, 388103, 666680, 776206, 1552412, 1940515, 2716721, 3104824, 3881030, 5433442, 7762060, 10866884, 13583605, 15524120, 21733768, 27167210, 54334420, 108668840]

約数ペア:

[(1, 108668840), (2, 54334420), (4, 27167210), (5, 21733768), (7, 15524120), (8, 13583605), (10, 10866884), (14, 7762060), (20, 5433442), (28, 3881030), (35, 3104824), (40, 2716721), (56, 1940515), (70, 1552412), (140, 776206), (163, 666680), (280, 388103), (326, 333340), (652, 166670), (815, 133336), (1141, 95240), (1304, 83335), (1630, 66668), (2282, 47620), (2381, 45640), (3260, 33334), (4564, 23810), (4762, 22820), (5705, 19048), (6520, 16667), (9128, 11905), (9524, 11410)]