9915700

素因数分解:

$2^2\times 5^2\times {\mathrm{229}}^1\times {\mathrm{433}}^1$

素因数の和:676

約数の個数: 36

約数和(自身を含む): 21660940

約数和(自身を除く): 11745240

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 229, 433, 458, 866, 916, 1145, 1732, 2165, 2290, 4330, 4580, 5725, 8660, 10825, 11450, 21650, 22900, 43300, 99157, 198314, 396628, 495785, 991570, 1983140, 2478925, 4957850, 9915700]

約数ペア:

[(1, 9915700), (2, 4957850), (4, 2478925), (5, 1983140), (10, 991570), (20, 495785), (25, 396628), (50, 198314), (100, 99157), (229, 43300), (433, 22900), (458, 21650), (866, 11450), (916, 10825), (1145, 8660), (1732, 5725), (2165, 4580), (2290, 4330)]