83927740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{11131}}^1$

素因数の和:11182

約数の個数: 48

約数和(自身を含む): 196368480

約数和(自身を除く): 112440740

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 29, 52, 58, 65, 116, 130, 145, 260, 290, 377, 580, 754, 1508, 1885, 3770, 7540, 11131, 22262, 44524, 55655, 111310, 144703, 222620, 289406, 322799, 578812, 645598, 723515, 1291196, 1447030, 1613995, 2894060, 3227990, 4196387, 6455980, 8392774, 16785548, 20981935, 41963870, 83927740]

約数ペア:

[(1, 83927740), (2, 41963870), (4, 20981935), (5, 16785548), (10, 8392774), (13, 6455980), (20, 4196387), (26, 3227990), (29, 2894060), (52, 1613995), (58, 1447030), (65, 1291196), (116, 723515), (130, 645598), (145, 578812), (260, 322799), (290, 289406), (377, 222620), (580, 144703), (754, 111310), (1508, 55655), (1885, 44524), (3770, 22262), (7540, 11131)]