8931090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{599}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 24883200

約数和(自身を除く): 15952110

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 71, 105, 142, 210, 213, 355, 426, 497, 599, 710, 994, 1065, 1198, 1491, 1797, 2130, 2485, 2982, 2995, 3594, 4193, 4970, 5990, 7455, 8386, 8985, 12579, 14910, 17970, 20965, 25158, 41930, 42529, 62895, 85058, 125790, 127587, 212645, 255174, 297703, 425290, 595406, 637935, 893109, 1275870, 1488515, 1786218, 2977030, 4465545, 8931090]

約数ペア:

[(1, 8931090), (2, 4465545), (3, 2977030), (5, 1786218), (6, 1488515), (7, 1275870), (10, 893109), (14, 637935), (15, 595406), (21, 425290), (30, 297703), (35, 255174), (42, 212645), (70, 127587), (71, 125790), (105, 85058), (142, 62895), (210, 42529), (213, 41930), (355, 25158), (426, 20965), (497, 17970), (599, 14910), (710, 12579), (994, 8985), (1065, 8386), (1198, 7455), (1491, 5990), (1797, 4970), (2130, 4193), (2485, 3594), (2982, 2995)]