55554990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{31387}}^1$

素因数の和:31456

約数の個数: 32

約数和(自身を含む): 135596160

約数和(自身を除く): 80041170

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 354, 590, 885, 1770, 31387, 62774, 94161, 156935, 188322, 313870, 470805, 941610, 1851833, 3703666, 5555499, 9259165, 11110998, 18518330, 27777495, 55554990]

約数ペア:

[(1, 55554990), (2, 27777495), (3, 18518330), (5, 11110998), (6, 9259165), (10, 5555499), (15, 3703666), (30, 1851833), (59, 941610), (118, 470805), (177, 313870), (295, 188322), (354, 156935), (590, 94161), (885, 62774), (1770, 31387)]