85275110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{1979}}^1$

素因数の和:2156

約数の個数: 32

約数和(自身を含む): 159667200

約数和(自身を除く): 74392090

約数列:

[1, 2, 5, 10, 31, 62, 139, 155, 278, 310, 695, 1390, 1979, 3958, 4309, 8618, 9895, 19790, 21545, 43090, 61349, 122698, 275081, 306745, 550162, 613490, 1375405, 2750810, 8527511, 17055022, 42637555, 85275110]

約数ペア:

[(1, 85275110), (2, 42637555), (5, 17055022), (10, 8527511), (31, 2750810), (62, 1375405), (139, 613490), (155, 550162), (278, 306745), (310, 275081), (695, 122698), (1390, 61349), (1979, 43090), (3958, 21545), (4309, 19790), (8618, 9895)]