69876730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{90749}}^1$

素因数の和:90774

約数の個数: 32

約数和(自身を含む): 156816000

約数和(自身を除く): 86939270

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 90749, 181498, 453745, 635243, 907490, 998239, 1270486, 1996478, 3176215, 4991195, 6352430, 6987673, 9982390, 13975346, 34938365, 69876730]

約数ペア:

[(1, 69876730), (2, 34938365), (5, 13975346), (7, 9982390), (10, 6987673), (11, 6352430), (14, 4991195), (22, 3176215), (35, 1996478), (55, 1270486), (70, 998239), (77, 907490), (110, 635243), (154, 453745), (385, 181498), (770, 90749)]