69695220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{165941}}^1$

素因数の和:165960

約数の個数: 48

約数和(自身を含む): 223026048

約数和(自身を除く): 153330828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 165941, 331882, 497823, 663764, 829705, 995646, 1161587, 1659410, 1991292, 2323174, 2489115, 3318820, 3484761, 4646348, 4978230, 5807935, 6969522, 9956460, 11615870, 13939044, 17423805, 23231740, 34847610, 69695220]

約数ペア:

[(1, 69695220), (2, 34847610), (3, 23231740), (4, 17423805), (5, 13939044), (6, 11615870), (7, 9956460), (10, 6969522), (12, 5807935), (14, 4978230), (15, 4646348), (20, 3484761), (21, 3318820), (28, 2489115), (30, 2323174), (35, 1991292), (42, 1659410), (60, 1161587), (70, 995646), (84, 829705), (105, 663764), (140, 497823), (210, 331882), (420, 165941)]