55645140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{2963}}^1$

素因数の和:3288

約数の個数: 48

約数和(自身を含む): 156356928

約数和(自身を除く): 100711788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 313, 626, 939, 1252, 1565, 1878, 2963, 3130, 3756, 4695, 5926, 6260, 8889, 9390, 11852, 14815, 17778, 18780, 29630, 35556, 44445, 59260, 88890, 177780, 927419, 1854838, 2782257, 3709676, 4637095, 5564514, 9274190, 11129028, 13911285, 18548380, 27822570, 55645140]

約数ペア:

[(1, 55645140), (2, 27822570), (3, 18548380), (4, 13911285), (5, 11129028), (6, 9274190), (10, 5564514), (12, 4637095), (15, 3709676), (20, 2782257), (30, 1854838), (60, 927419), (313, 177780), (626, 88890), (939, 59260), (1252, 44445), (1565, 35556), (1878, 29630), (2963, 18780), (3130, 17778), (3756, 14815), (4695, 11852), (5926, 9390), (6260, 8889)]