534308900

素因数分解:

$2^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{1381}}^1$

素因数の和:1521

約数の個数: 72

約数和(自身を含む): 1198376424

約数和(自身を除く): 664067524

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 53, 73, 100, 106, 146, 212, 265, 292, 365, 530, 730, 1060, 1325, 1381, 1460, 1825, 2650, 2762, 3650, 3869, 5300, 5524, 6905, 7300, 7738, 13810, 15476, 19345, 27620, 34525, 38690, 69050, 73193, 77380, 96725, 100813, 138100, 146386, 193450, 201626, 292772, 365965, 386900, 403252, 504065, 731930, 1008130, 1463860, 1829825, 2016260, 2520325, 3659650, 5040650, 5343089, 7319300, 10081300, 10686178, 21372356, 26715445, 53430890, 106861780, 133577225, 267154450, 534308900]

約数ペア:

[(1, 534308900), (2, 267154450), (4, 133577225), (5, 106861780), (10, 53430890), (20, 26715445), (25, 21372356), (50, 10686178), (53, 10081300), (73, 7319300), (100, 5343089), (106, 5040650), (146, 3659650), (212, 2520325), (265, 2016260), (292, 1829825), (365, 1463860), (530, 1008130), (730, 731930), (1060, 504065), (1325, 403252), (1381, 386900), (1460, 365965), (1825, 292772), (2650, 201626), (2762, 193450), (3650, 146386), (3869, 138100), (5300, 100813), (5524, 96725), (6905, 77380), (7300, 73193), (7738, 69050), (13810, 38690), (15476, 34525), (19345, 27620)]