77520680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{114001}}^1$

素因数の和:114029

約数の個数: 32

約数和(自身を含む): 184683240

約数和(自身を除く): 107162560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 114001, 228002, 456004, 570005, 912008, 1140010, 1938017, 2280020, 3876034, 4560040, 7752068, 9690085, 15504136, 19380170, 38760340, 77520680]

約数ペア:

[(1, 77520680), (2, 38760340), (4, 19380170), (5, 15504136), (8, 9690085), (10, 7752068), (17, 4560040), (20, 3876034), (34, 2280020), (40, 1938017), (68, 1140010), (85, 912008), (136, 570005), (170, 456004), (340, 228002), (680, 114001)]