56819800

素因数分解:

$2^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{2237}}^1$

素因数の和:2380

約数の個数: 48

約数和(自身を含む): 133205760

約数和(自身を除く): 76385960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 127, 200, 254, 508, 635, 1016, 1270, 2237, 2540, 3175, 4474, 5080, 6350, 8948, 11185, 12700, 17896, 22370, 25400, 44740, 55925, 89480, 111850, 223700, 284099, 447400, 568198, 1136396, 1420495, 2272792, 2840990, 5681980, 7102475, 11363960, 14204950, 28409900, 56819800]

約数ペア:

[(1, 56819800), (2, 28409900), (4, 14204950), (5, 11363960), (8, 7102475), (10, 5681980), (20, 2840990), (25, 2272792), (40, 1420495), (50, 1136396), (100, 568198), (127, 447400), (200, 284099), (254, 223700), (508, 111850), (635, 89480), (1016, 55925), (1270, 44740), (2237, 25400), (2540, 22370), (3175, 17896), (4474, 12700), (5080, 11185), (6350, 8948)]