202244600

素因数分解:

$2^3\times 5^2\times {\mathrm{743}}^1\times {\mathrm{1361}}^1$

素因数の和:2120

約数の個数: 48

約数和(自身を含む): 471197520

約数和(自身を除く): 268952920

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 743, 1361, 1486, 2722, 2972, 3715, 5444, 5944, 6805, 7430, 10888, 13610, 14860, 18575, 27220, 29720, 34025, 37150, 54440, 68050, 74300, 136100, 148600, 272200, 1011223, 2022446, 4044892, 5056115, 8089784, 10112230, 20224460, 25280575, 40448920, 50561150, 101122300, 202244600]

約数ペア:

[(1, 202244600), (2, 101122300), (4, 50561150), (5, 40448920), (8, 25280575), (10, 20224460), (20, 10112230), (25, 8089784), (40, 5056115), (50, 4044892), (100, 2022446), (200, 1011223), (743, 272200), (1361, 148600), (1486, 136100), (2722, 74300), (2972, 68050), (3715, 54440), (5444, 37150), (5944, 34025), (6805, 29720), (7430, 27220), (10888, 18575), (13610, 14860)]