85839660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{476887}}^1$

素因数の和:476902

約数の個数: 36

約数和(自身を含む): 260380848

約数和(自身を除く): 174541188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 476887, 953774, 1430661, 1907548, 2384435, 2861322, 4291983, 4768870, 5722644, 7153305, 8583966, 9537740, 14306610, 17167932, 21459915, 28613220, 42919830, 85839660]

約数ペア:

[(1, 85839660), (2, 42919830), (3, 28613220), (4, 21459915), (5, 17167932), (6, 14306610), (9, 9537740), (10, 8583966), (12, 7153305), (15, 5722644), (18, 4768870), (20, 4291983), (30, 2861322), (36, 2384435), (45, 1907548), (60, 1430661), (90, 953774), (180, 476887)]