51079400

素因数分解:

$2^3\times 5^2\times {\mathrm{127}}^1\times {\mathrm{2011}}^1$

素因数の和:2154

約数の個数: 48

約数和(自身を含む): 119754240

約数和(自身を除く): 68674840

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 127, 200, 254, 508, 635, 1016, 1270, 2011, 2540, 3175, 4022, 5080, 6350, 8044, 10055, 12700, 16088, 20110, 25400, 40220, 50275, 80440, 100550, 201100, 255397, 402200, 510794, 1021588, 1276985, 2043176, 2553970, 5107940, 6384925, 10215880, 12769850, 25539700, 51079400]

約数ペア:

[(1, 51079400), (2, 25539700), (4, 12769850), (5, 10215880), (8, 6384925), (10, 5107940), (20, 2553970), (25, 2043176), (40, 1276985), (50, 1021588), (100, 510794), (127, 402200), (200, 255397), (254, 201100), (508, 100550), (635, 80440), (1016, 50275), (1270, 40220), (2011, 25400), (2540, 20110), (3175, 16088), (4022, 12700), (5080, 10055), (6350, 8044)]