75861980

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{15739}}^1$

素因数の和:15989

約数の個数: 24

約数和(自身を含む): 159981360

約数和(自身を除く): 84119380

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 15739, 31478, 62956, 78695, 157390, 314780, 3793099, 7586198, 15172396, 18965495, 37930990, 75861980]

約数ペア:

[(1, 75861980), (2, 37930990), (4, 18965495), (5, 15172396), (10, 7586198), (20, 3793099), (241, 314780), (482, 157390), (964, 78695), (1205, 62956), (2410, 31478), (4820, 15739)]