55612700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3889}}^1$

素因数の和:3927

約数の個数: 72

約数和(自身を含む): 141813840

約数和(自身を除く): 86201140

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 220, 260, 275, 286, 325, 550, 572, 650, 715, 1100, 1300, 1430, 2860, 3575, 3889, 7150, 7778, 14300, 15556, 19445, 38890, 42779, 50557, 77780, 85558, 97225, 101114, 171116, 194450, 202228, 213895, 252785, 388900, 427790, 505570, 556127, 855580, 1011140, 1069475, 1112254, 1263925, 2138950, 2224508, 2527850, 2780635, 4277900, 5055700, 5561270, 11122540, 13903175, 27806350, 55612700]

約数ペア:

[(1, 55612700), (2, 27806350), (4, 13903175), (5, 11122540), (10, 5561270), (11, 5055700), (13, 4277900), (20, 2780635), (22, 2527850), (25, 2224508), (26, 2138950), (44, 1263925), (50, 1112254), (52, 1069475), (55, 1011140), (65, 855580), (100, 556127), (110, 505570), (130, 427790), (143, 388900), (220, 252785), (260, 213895), (275, 202228), (286, 194450), (325, 171116), (550, 101114), (572, 97225), (650, 85558), (715, 77780), (1100, 50557), (1300, 42779), (1430, 38890), (2860, 19445), (3575, 15556), (3889, 14300), (7150, 7778)]