70487970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{47951}}^1$

素因数の和:47975

約数の個数: 48

約数和(自身を含む): 196795008

約数和(自身を除く): 126307038

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 47951, 95902, 143853, 239755, 287706, 335657, 479510, 671314, 719265, 1006971, 1438530, 1678285, 2013942, 2349599, 3356570, 4699198, 5034855, 7048797, 10069710, 11747995, 14097594, 23495990, 35243985, 70487970]

約数ペア:

[(1, 70487970), (2, 35243985), (3, 23495990), (5, 14097594), (6, 11747995), (7, 10069710), (10, 7048797), (14, 5034855), (15, 4699198), (21, 3356570), (30, 2349599), (35, 2013942), (42, 1678285), (49, 1438530), (70, 1006971), (98, 719265), (105, 671314), (147, 479510), (210, 335657), (245, 287706), (294, 239755), (490, 143853), (735, 95902), (1470, 47951)]