69390620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9203}}^1$

素因数の和:9254

約数の個数: 48

約数和(自身を含む): 162358560

約数和(自身を除く): 92967940

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, 9203, 18406, 36812, 46015, 92030, 119639, 184060, 239278, 266887, 478556, 533774, 598195, 1067548, 1196390, 1334435, 2392780, 2668870, 3469531, 5337740, 6939062, 13878124, 17347655, 34695310, 69390620]

約数ペア:

[(1, 69390620), (2, 34695310), (4, 17347655), (5, 13878124), (10, 6939062), (13, 5337740), (20, 3469531), (26, 2668870), (29, 2392780), (52, 1334435), (58, 1196390), (65, 1067548), (116, 598195), (130, 533774), (145, 478556), (260, 266887), (290, 239278), (377, 184060), (580, 119639), (754, 92030), (1508, 46015), (1885, 36812), (3770, 18406), (7540, 9203)]