56895660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{316087}}^1$

素因数の和:316102

約数の個数: 36

約数和(自身を含む): 172584048

約数和(自身を除く): 115688388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 316087, 632174, 948261, 1264348, 1580435, 1896522, 2844783, 3160870, 3793044, 4741305, 5689566, 6321740, 9482610, 11379132, 14223915, 18965220, 28447830, 56895660]

約数ペア:

[(1, 56895660), (2, 28447830), (3, 18965220), (4, 14223915), (5, 11379132), (6, 9482610), (9, 6321740), (10, 5689566), (12, 4741305), (15, 3793044), (18, 3160870), (20, 2844783), (30, 1896522), (36, 1580435), (45, 1264348), (60, 948261), (90, 632174), (180, 316087)]