54968820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53891}}^1$

素因数の和:53920

約数の個数: 48

約数和(自身を含む): 162969408

約数和(自身を除く): 108000588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 53891, 107782, 161673, 215564, 269455, 323346, 538910, 646692, 808365, 916147, 1077820, 1616730, 1832294, 2748441, 3233460, 3664588, 4580735, 5496882, 9161470, 10993764, 13742205, 18322940, 27484410, 54968820]

約数ペア:

[(1, 54968820), (2, 27484410), (3, 18322940), (4, 13742205), (5, 10993764), (6, 9161470), (10, 5496882), (12, 4580735), (15, 3664588), (17, 3233460), (20, 2748441), (30, 1832294), (34, 1616730), (51, 1077820), (60, 916147), (68, 808365), (85, 646692), (102, 538910), (170, 323346), (204, 269455), (255, 215564), (340, 161673), (510, 107782), (1020, 53891)]