67458740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1571}}^1$

素因数の和:1712

約数の個数: 48

約数和(自身を含む): 150534720

約数和(自身を除く): 83075980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 113, 190, 226, 380, 452, 565, 1130, 1571, 2147, 2260, 3142, 4294, 6284, 7855, 8588, 10735, 15710, 21470, 29849, 31420, 42940, 59698, 119396, 149245, 177523, 298490, 355046, 596980, 710092, 887615, 1775230, 3372937, 3550460, 6745874, 13491748, 16864685, 33729370, 67458740]

約数ペア:

[(1, 67458740), (2, 33729370), (4, 16864685), (5, 13491748), (10, 6745874), (19, 3550460), (20, 3372937), (38, 1775230), (76, 887615), (95, 710092), (113, 596980), (190, 355046), (226, 298490), (380, 177523), (452, 149245), (565, 119396), (1130, 59698), (1571, 42940), (2147, 31420), (2260, 29849), (3142, 21470), (4294, 15710), (6284, 10735), (7855, 8588)]