75617980

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{45553}}^1$

素因数の和:45645

約数の個数: 24

約数和(自身を含む): 160714512

約数和(自身を除く): 85096532

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 45553, 91106, 182212, 227765, 455530, 911060, 3780899, 7561798, 15123596, 18904495, 37808990, 75617980]

約数ペア:

[(1, 75617980), (2, 37808990), (4, 18904495), (5, 15123596), (10, 7561798), (20, 3780899), (83, 911060), (166, 455530), (332, 227765), (415, 182212), (830, 91106), (1660, 45553)]