55921730

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1154

約数の個数: 32

約数和(自身を含む): 103472640

約数和(自身を除く): 47550910

約数列:

[1, 2, 5, 10, 71, 79, 142, 158, 355, 395, 710, 790, 997, 1994, 4985, 5609, 9970, 11218, 28045, 56090, 70787, 78763, 141574, 157526, 353935, 393815, 707870, 787630, 5592173, 11184346, 27960865, 55921730]

約数ペア:

[(1, 55921730), (2, 27960865), (5, 11184346), (10, 5592173), (71, 787630), (79, 707870), (142, 393815), (158, 353935), (355, 157526), (395, 141574), (710, 78763), (790, 70787), (997, 56090), (1994, 28045), (4985, 11218), (5609, 9970)]