55558860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{132283}}^1$

素因数の和:132302

約数の個数: 48

約数和(自身を含む): 177789696

約数和(自身を除く): 122230836

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, 132283, 264566, 396849, 529132, 661415, 793698, 925981, 1322830, 1587396, 1851962, 1984245, 2645660, 2777943, 3703924, 3968490, 4629905, 5555886, 7936980, 9259810, 11111772, 13889715, 18519620, 27779430, 55558860]

約数ペア:

[(1, 55558860), (2, 27779430), (3, 18519620), (4, 13889715), (5, 11111772), (6, 9259810), (7, 7936980), (10, 5555886), (12, 4629905), (14, 3968490), (15, 3703924), (20, 2777943), (21, 2645660), (28, 1984245), (30, 1851962), (35, 1587396), (42, 1322830), (60, 925981), (70, 793698), (84, 661415), (105, 529132), (140, 396849), (210, 264566), (420, 132283)]