250040900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{571}}^1$

素因数の和:765

約数の個数: 72

約数和(自身を含む): 566005440

約数和(自身を除く): 315964540

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 151, 290, 302, 571, 580, 604, 725, 755, 1142, 1450, 1510, 2284, 2855, 2900, 3020, 3775, 4379, 5710, 7550, 8758, 11420, 14275, 15100, 16559, 17516, 21895, 28550, 33118, 43790, 57100, 66236, 82795, 86221, 87580, 109475, 165590, 172442, 218950, 331180, 344884, 413975, 431105, 437900, 827950, 862210, 1655900, 1724420, 2155525, 2500409, 4311050, 5000818, 8622100, 10001636, 12502045, 25004090, 50008180, 62510225, 125020450, 250040900]

約数ペア:

[(1, 250040900), (2, 125020450), (4, 62510225), (5, 50008180), (10, 25004090), (20, 12502045), (25, 10001636), (29, 8622100), (50, 5000818), (58, 4311050), (100, 2500409), (116, 2155525), (145, 1724420), (151, 1655900), (290, 862210), (302, 827950), (571, 437900), (580, 431105), (604, 413975), (725, 344884), (755, 331180), (1142, 218950), (1450, 172442), (1510, 165590), (2284, 109475), (2855, 87580), (2900, 86221), (3020, 82795), (3775, 66236), (4379, 57100), (5710, 43790), (7550, 33118), (8758, 28550), (11420, 21895), (14275, 17516), (15100, 16559)]