85433710

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{4397}}^1$

素因数の和:4500

約数の個数: 32

約数和(自身を含む): 161494560

約数和(自身を除く): 76060850

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 1943, 3886, 4397, 8794, 9715, 19430, 21985, 43970, 127513, 255026, 294599, 589198, 637565, 1275130, 1472995, 2945990, 8543371, 17086742, 42716855, 85433710]

約数ペア:

[(1, 85433710), (2, 42716855), (5, 17086742), (10, 8543371), (29, 2945990), (58, 1472995), (67, 1275130), (134, 637565), (145, 589198), (290, 294599), (335, 255026), (670, 127513), (1943, 43970), (3886, 21985), (4397, 19430), (8794, 9715)]