77875660

素因数分解:

$2^2\times 5^1\times {\mathrm{683}}^1\times {\mathrm{5701}}^1$

素因数の和:6393

約数の個数: 24

約数和(自身を含む): 163807056

約数和(自身を除く): 85931396

約数列:

[1, 2, 4, 5, 10, 20, 683, 1366, 2732, 3415, 5701, 6830, 11402, 13660, 22804, 28505, 57010, 114020, 3893783, 7787566, 15575132, 19468915, 38937830, 77875660]

約数ペア:

[(1, 77875660), (2, 38937830), (4, 19468915), (5, 15575132), (10, 7787566), (20, 3893783), (683, 114020), (1366, 57010), (2732, 28505), (3415, 22804), (5701, 13660), (6830, 11402)]