229670900

素因数分解:

$2^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{12689}}^1$

素因数の和:12884

約数の個数: 36

約数和(自身を含む): 501178860

約数和(自身を除く): 271507960

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 181, 362, 724, 905, 1810, 3620, 4525, 9050, 12689, 18100, 25378, 50756, 63445, 126890, 253780, 317225, 634450, 1268900, 2296709, 4593418, 9186836, 11483545, 22967090, 45934180, 57417725, 114835450, 229670900]

約数ペア:

[(1, 229670900), (2, 114835450), (4, 57417725), (5, 45934180), (10, 22967090), (20, 11483545), (25, 9186836), (50, 4593418), (100, 2296709), (181, 1268900), (362, 634450), (724, 317225), (905, 253780), (1810, 126890), (3620, 63445), (4525, 50756), (9050, 25378), (12689, 18100)]