77277730

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2287}}^1$

素因数の和:2434

約数の個数: 32

約数和(自身を含む): 144967680

約数和(自身を除く): 67689950

約数列:

[1, 2, 5, 10, 31, 62, 109, 155, 218, 310, 545, 1090, 2287, 3379, 4574, 6758, 11435, 16895, 22870, 33790, 70897, 141794, 249283, 354485, 498566, 708970, 1246415, 2492830, 7727773, 15455546, 38638865, 77277730]

約数ペア:

[(1, 77277730), (2, 38638865), (5, 15455546), (10, 7727773), (31, 2492830), (62, 1246415), (109, 708970), (155, 498566), (218, 354485), (310, 249283), (545, 141794), (1090, 70897), (2287, 33790), (3379, 22870), (4574, 16895), (6758, 11435)]