45875620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1553}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 110694528

約数和(自身を除く): 64818908

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 211, 422, 844, 1055, 1477, 1553, 2110, 2954, 3106, 4220, 5908, 6212, 7385, 7765, 10871, 14770, 15530, 21742, 29540, 31060, 43484, 54355, 108710, 217420, 327683, 655366, 1310732, 1638415, 2293781, 3276830, 4587562, 6553660, 9175124, 11468905, 22937810, 45875620]

約数ペア:

[(1, 45875620), (2, 22937810), (4, 11468905), (5, 9175124), (7, 6553660), (10, 4587562), (14, 3276830), (20, 2293781), (28, 1638415), (35, 1310732), (70, 655366), (140, 327683), (211, 217420), (422, 108710), (844, 54355), (1055, 43484), (1477, 31060), (1553, 29540), (2110, 21742), (2954, 15530), (3106, 14770), (4220, 10871), (5908, 7765), (6212, 7385)]