77250160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{74279}}^1$

素因数の和:74305

約数の個数: 40

約数和(自身を含む): 193425120

約数和(自身を除く): 116174960

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 74279, 148558, 297116, 371395, 594232, 742790, 965627, 1188464, 1485580, 1931254, 2971160, 3862508, 4828135, 5942320, 7725016, 9656270, 15450032, 19312540, 38625080, 77250160]

約数ペア:

[(1, 77250160), (2, 38625080), (4, 19312540), (5, 15450032), (8, 9656270), (10, 7725016), (13, 5942320), (16, 4828135), (20, 3862508), (26, 2971160), (40, 1931254), (52, 1485580), (65, 1188464), (80, 965627), (104, 742790), (130, 594232), (208, 371395), (260, 297116), (520, 148558), (1040, 74279)]