70317640

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{331}}^1$

素因数の和:502

約数の個数: 64

約数和(自身を含む): 163503360

約数和(自身を除く): 93185720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 113, 188, 226, 235, 331, 376, 452, 470, 565, 662, 904, 940, 1130, 1324, 1655, 1880, 2260, 2648, 3310, 4520, 5311, 6620, 10622, 13240, 15557, 21244, 26555, 31114, 37403, 42488, 53110, 62228, 74806, 77785, 106220, 124456, 149612, 155570, 187015, 212440, 299224, 311140, 374030, 622280, 748060, 1496120, 1757941, 3515882, 7031764, 8789705, 14063528, 17579410, 35158820, 70317640]

約数ペア:

[(1, 70317640), (2, 35158820), (4, 17579410), (5, 14063528), (8, 8789705), (10, 7031764), (20, 3515882), (40, 1757941), (47, 1496120), (94, 748060), (113, 622280), (188, 374030), (226, 311140), (235, 299224), (331, 212440), (376, 187015), (452, 155570), (470, 149612), (565, 124456), (662, 106220), (904, 77785), (940, 74806), (1130, 62228), (1324, 53110), (1655, 42488), (1880, 37403), (2260, 31114), (2648, 26555), (3310, 21244), (4520, 15557), (5311, 13240), (6620, 10622)]