69137740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17029}}^1$

素因数の和:17074

約数の個数: 48

約数和(自身を含む): 171662400

約数和(自身を除く): 102524660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 17029, 34058, 68116, 85145, 119203, 170290, 238406, 340580, 476812, 493841, 596015, 987682, 1192030, 1975364, 2384060, 2469205, 3456887, 4938410, 6913774, 9876820, 13827548, 17284435, 34568870, 69137740]

約数ペア:

[(1, 69137740), (2, 34568870), (4, 17284435), (5, 13827548), (7, 9876820), (10, 6913774), (14, 4938410), (20, 3456887), (28, 2469205), (29, 2384060), (35, 1975364), (58, 1192030), (70, 987682), (116, 596015), (140, 493841), (145, 476812), (203, 340580), (290, 238406), (406, 170290), (580, 119203), (812, 85145), (1015, 68116), (2030, 34058), (4060, 17029)]