385404200

素因数分解:

$2^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{66449}}^1$

素因数の和:66494

約数の個数: 48

約数和(自身を含む): 926977500

約数和(自身を除く): 541573300

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, 2900, 5800, 66449, 132898, 265796, 332245, 531592, 664490, 1328980, 1661225, 1927021, 2657960, 3322450, 3854042, 6644900, 7708084, 9635105, 13289800, 15416168, 19270210, 38540420, 48175525, 77080840, 96351050, 192702100, 385404200]

約数ペア:

[(1, 385404200), (2, 192702100), (4, 96351050), (5, 77080840), (8, 48175525), (10, 38540420), (20, 19270210), (25, 15416168), (29, 13289800), (40, 9635105), (50, 7708084), (58, 6644900), (100, 3854042), (116, 3322450), (145, 2657960), (200, 1927021), (232, 1661225), (290, 1328980), (580, 664490), (725, 531592), (1160, 332245), (1450, 265796), (2900, 132898), (5800, 66449)]