61000900

素因数分解:

$2^2\times 5^2\times {\mathrm{307}}^1\times {\mathrm{1987}}^1$

素因数の和:2308

約数の個数: 36

約数和(自身を含む): 132869968

約数和(自身を除く): 71869068

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 307, 614, 1228, 1535, 1987, 3070, 3974, 6140, 7675, 7948, 9935, 15350, 19870, 30700, 39740, 49675, 99350, 198700, 610009, 1220018, 2440036, 3050045, 6100090, 12200180, 15250225, 30500450, 61000900]

約数ペア:

[(1, 61000900), (2, 30500450), (4, 15250225), (5, 12200180), (10, 6100090), (20, 3050045), (25, 2440036), (50, 1220018), (100, 610009), (307, 198700), (614, 99350), (1228, 49675), (1535, 39740), (1987, 30700), (3070, 19870), (3974, 15350), (6140, 9935), (7675, 7948)]