23115260

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:355

約数の個数: 72

約数和(自身を含む): 57264480

約数和(自身を除く): 34149220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 103, 140, 196, 206, 229, 245, 412, 458, 490, 515, 721, 916, 980, 1030, 1145, 1442, 1603, 2060, 2290, 2884, 3206, 3605, 4580, 5047, 6412, 7210, 8015, 10094, 11221, 14420, 16030, 20188, 22442, 23587, 25235, 32060, 44884, 47174, 50470, 56105, 94348, 100940, 112210, 117935, 165109, 224420, 235870, 330218, 471740, 660436, 825545, 1155763, 1651090, 2311526, 3302180, 4623052, 5778815, 11557630, 23115260]

約数ペア:

[(1, 23115260), (2, 11557630), (4, 5778815), (5, 4623052), (7, 3302180), (10, 2311526), (14, 1651090), (20, 1155763), (28, 825545), (35, 660436), (49, 471740), (70, 330218), (98, 235870), (103, 224420), (140, 165109), (196, 117935), (206, 112210), (229, 100940), (245, 94348), (412, 56105), (458, 50470), (490, 47174), (515, 44884), (721, 32060), (916, 25235), (980, 23587), (1030, 22442), (1145, 20188), (1442, 16030), (1603, 14420), (2060, 11221), (2290, 10094), (2884, 8015), (3206, 7210), (3605, 6412), (4580, 5047)]