55845890

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1\times {\mathrm{317}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 102574080

約数和(自身を除く): 46728190

約数列:

[1, 2, 5, 10, 79, 158, 223, 317, 395, 446, 634, 790, 1115, 1585, 2230, 3170, 17617, 25043, 35234, 50086, 70691, 88085, 125215, 141382, 176170, 250430, 353455, 706910, 5584589, 11169178, 27922945, 55845890]

約数ペア:

[(1, 55845890), (2, 27922945), (5, 11169178), (10, 5584589), (79, 706910), (158, 353455), (223, 250430), (317, 176170), (395, 141382), (446, 125215), (634, 88085), (790, 70691), (1115, 50086), (1585, 35234), (2230, 25043), (3170, 17617)]