55561390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{283}}^1\times {\mathrm{677}}^1$

素因数の和:996

約数の個数: 32

約数和(自身を含む): 103978080

約数和(自身を除く): 48416690

約数列:

[1, 2, 5, 10, 29, 58, 145, 283, 290, 566, 677, 1354, 1415, 2830, 3385, 6770, 8207, 16414, 19633, 39266, 41035, 82070, 98165, 191591, 196330, 383182, 957955, 1915910, 5556139, 11112278, 27780695, 55561390]

約数ペア:

[(1, 55561390), (2, 27780695), (5, 11112278), (10, 5556139), (29, 1915910), (58, 957955), (145, 383182), (283, 196330), (290, 191591), (566, 98165), (677, 82070), (1354, 41035), (1415, 39266), (2830, 19633), (3385, 16414), (6770, 8207)]