102478180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6841}}^1$

素因数の和:6964

約数の個数: 48

約数和(自身を含む): 248282496

約数和(自身を除く): 145804316

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 107, 140, 214, 428, 535, 749, 1070, 1498, 2140, 2996, 3745, 6841, 7490, 13682, 14980, 27364, 34205, 47887, 68410, 95774, 136820, 191548, 239435, 478870, 731987, 957740, 1463974, 2927948, 3659935, 5123909, 7319870, 10247818, 14639740, 20495636, 25619545, 51239090, 102478180]

約数ペア:

[(1, 102478180), (2, 51239090), (4, 25619545), (5, 20495636), (7, 14639740), (10, 10247818), (14, 7319870), (20, 5123909), (28, 3659935), (35, 2927948), (70, 1463974), (107, 957740), (140, 731987), (214, 478870), (428, 239435), (535, 191548), (749, 136820), (1070, 95774), (1498, 68410), (2140, 47887), (2996, 34205), (3745, 27364), (6841, 14980), (7490, 13682)]