89865660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{18959}}^1$

素因数の和:19050

約数の個数: 48

約数和(自身を含む): 254822400

約数和(自身を除く): 164956740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 18959, 37918, 56877, 75836, 94795, 113754, 189590, 227508, 284385, 379180, 568770, 1137540, 1497761, 2995522, 4493283, 5991044, 7488805, 8986566, 14977610, 17973132, 22466415, 29955220, 44932830, 89865660]

約数ペア:

[(1, 89865660), (2, 44932830), (3, 29955220), (4, 22466415), (5, 17973132), (6, 14977610), (10, 8986566), (12, 7488805), (15, 5991044), (20, 4493283), (30, 2995522), (60, 1497761), (79, 1137540), (158, 568770), (237, 379180), (316, 284385), (395, 227508), (474, 189590), (790, 113754), (948, 94795), (1185, 75836), (1580, 56877), (2370, 37918), (4740, 18959)]