105166840

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 243777600

約数和(自身を除く): 138610760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 113, 212, 226, 265, 424, 439, 452, 530, 565, 878, 904, 1060, 1130, 1756, 2120, 2195, 2260, 3512, 4390, 4520, 5989, 8780, 11978, 17560, 23267, 23956, 29945, 46534, 47912, 49607, 59890, 93068, 99214, 116335, 119780, 186136, 198428, 232670, 239560, 248035, 396856, 465340, 496070, 930680, 992140, 1984280, 2629171, 5258342, 10516684, 13145855, 21033368, 26291710, 52583420, 105166840]

約数ペア:

[(1, 105166840), (2, 52583420), (4, 26291710), (5, 21033368), (8, 13145855), (10, 10516684), (20, 5258342), (40, 2629171), (53, 1984280), (106, 992140), (113, 930680), (212, 496070), (226, 465340), (265, 396856), (424, 248035), (439, 239560), (452, 232670), (530, 198428), (565, 186136), (878, 119780), (904, 116335), (1060, 99214), (1130, 93068), (1756, 59890), (2120, 49607), (2195, 47912), (2260, 46534), (3512, 29945), (4390, 23956), (4520, 23267), (5989, 17560), (8780, 11978)]