89296860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{18839}}^1$

素因数の和:18930

約数の個数: 48

約数和(自身を含む): 253209600

約数和(自身を除く): 163912740

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, 18839, 37678, 56517, 75356, 94195, 113034, 188390, 226068, 282585, 376780, 565170, 1130340, 1488281, 2976562, 4464843, 5953124, 7441405, 8929686, 14882810, 17859372, 22324215, 29765620, 44648430, 89296860]

約数ペア:

[(1, 89296860), (2, 44648430), (3, 29765620), (4, 22324215), (5, 17859372), (6, 14882810), (10, 8929686), (12, 7441405), (15, 5953124), (20, 4464843), (30, 2976562), (60, 1488281), (79, 1130340), (158, 565170), (237, 376780), (316, 282585), (395, 226068), (474, 188390), (790, 113034), (948, 94195), (1185, 75356), (1580, 56517), (2370, 37678), (4740, 18839)]