9042200

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1559}}^1$

素因数の和:1604

約数の個数: 48

約数和(自身を含む): 21762000

約数和(自身を除く): 12719800

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 29, 40, 50, 58, 100, 116, 145, 200, 232, 290, 580, 725, 1160, 1450, 1559, 2900, 3118, 5800, 6236, 7795, 12472, 15590, 31180, 38975, 45211, 62360, 77950, 90422, 155900, 180844, 226055, 311800, 361688, 452110, 904220, 1130275, 1808440, 2260550, 4521100, 9042200]

約数ペア:

[(1, 9042200), (2, 4521100), (4, 2260550), (5, 1808440), (8, 1130275), (10, 904220), (20, 452110), (25, 361688), (29, 311800), (40, 226055), (50, 180844), (58, 155900), (100, 90422), (116, 77950), (145, 62360), (200, 45211), (232, 38975), (290, 31180), (580, 15590), (725, 12472), (1160, 7795), (1450, 6236), (1559, 5800), (2900, 3118)]