25101418900

素因数分解:

$2^2\times 5^2\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{23227}}^1$

素因数の和:23449

約数の個数: 72

約数和(自身を含む): 55525883616

約数和(自身を除く): 30424464716

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 101, 107, 202, 214, 404, 428, 505, 535, 1010, 1070, 2020, 2140, 2525, 2675, 5050, 5350, 10100, 10700, 10807, 21614, 23227, 43228, 46454, 54035, 92908, 108070, 116135, 216140, 232270, 270175, 464540, 540350, 580675, 1080700, 1161350, 2322700, 2345927, 2485289, 4691854, 4970578, 9383708, 9941156, 11729635, 12426445, 23459270, 24852890, 46918540, 49705780, 58648175, 62132225, 117296350, 124264450, 234592700, 248528900, 251014189, 502028378, 1004056756, 1255070945, 2510141890, 5020283780, 6275354725, 12550709450, 25101418900]

約数ペア:

[(1, 25101418900), (2, 12550709450), (4, 6275354725), (5, 5020283780), (10, 2510141890), (20, 1255070945), (25, 1004056756), (50, 502028378), (100, 251014189), (101, 248528900), (107, 234592700), (202, 124264450), (214, 117296350), (404, 62132225), (428, 58648175), (505, 49705780), (535, 46918540), (1010, 24852890), (1070, 23459270), (2020, 12426445), (2140, 11729635), (2525, 9941156), (2675, 9383708), (5050, 4970578), (5350, 4691854), (10100, 2485289), (10700, 2345927), (10807, 2322700), (21614, 1161350), (23227, 1080700), (43228, 580675), (46454, 540350), (54035, 464540), (92908, 270175), (108070, 232270), (116135, 216140)]