74392710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{354251}}^1$

素因数の和:354268

約数の個数: 32

約数和(自身を含む): 204049152

約数和(自身を除く): 129656442

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 354251, 708502, 1062753, 1771255, 2125506, 2479757, 3542510, 4959514, 5313765, 7439271, 10627530, 12398785, 14878542, 24797570, 37196355, 74392710]

約数ペア:

[(1, 74392710), (2, 37196355), (3, 24797570), (5, 14878542), (6, 12398785), (7, 10627530), (10, 7439271), (14, 5313765), (15, 4959514), (21, 3542510), (30, 2479757), (35, 2125506), (42, 1771255), (70, 1062753), (105, 708502), (210, 354251)]