50828900

素因数分解:

$2^2\times 5^2\times {\mathrm{71}}^1\times {\mathrm{7159}}^1$

素因数の和:7244

約数の個数: 36

約数和(自身を含む): 111867840

約数和(自身を除く): 61038940

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 71, 100, 142, 284, 355, 710, 1420, 1775, 3550, 7100, 7159, 14318, 28636, 35795, 71590, 143180, 178975, 357950, 508289, 715900, 1016578, 2033156, 2541445, 5082890, 10165780, 12707225, 25414450, 50828900]

約数ペア:

[(1, 50828900), (2, 25414450), (4, 12707225), (5, 10165780), (10, 5082890), (20, 2541445), (25, 2033156), (50, 1016578), (71, 715900), (100, 508289), (142, 357950), (284, 178975), (355, 143180), (710, 71590), (1420, 35795), (1775, 28636), (3550, 14318), (7100, 7159)]