55865550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{28649}}^1$

素因数の和:28677

約数の個数: 48

約数和(自身を含む): 149209200

約数和(自身を除く): 93343650

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 28649, 57298, 85947, 143245, 171894, 286490, 372437, 429735, 716225, 744874, 859470, 1117311, 1432450, 1862185, 2148675, 2234622, 3724370, 4297350, 5586555, 9310925, 11173110, 18621850, 27932775, 55865550]

約数ペア:

[(1, 55865550), (2, 27932775), (3, 18621850), (5, 11173110), (6, 9310925), (10, 5586555), (13, 4297350), (15, 3724370), (25, 2234622), (26, 2148675), (30, 1862185), (39, 1432450), (50, 1117311), (65, 859470), (75, 744874), (78, 716225), (130, 429735), (150, 372437), (195, 286490), (325, 171894), (390, 143245), (650, 85947), (975, 57298), (1950, 28649)]