56924980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{1447}}^1$

素因数の和:1744

約数の個数: 48

約数和(自身を含む): 137200896

約数和(自身を除く): 80275916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 281, 562, 1124, 1405, 1447, 1967, 2810, 2894, 3934, 5620, 5788, 7235, 7868, 9835, 10129, 14470, 19670, 20258, 28940, 39340, 40516, 50645, 101290, 202580, 406607, 813214, 1626428, 2033035, 2846249, 4066070, 5692498, 8132140, 11384996, 14231245, 28462490, 56924980]

約数ペア:

[(1, 56924980), (2, 28462490), (4, 14231245), (5, 11384996), (7, 8132140), (10, 5692498), (14, 4066070), (20, 2846249), (28, 2033035), (35, 1626428), (70, 813214), (140, 406607), (281, 202580), (562, 101290), (1124, 50645), (1405, 40516), (1447, 39340), (1967, 28940), (2810, 20258), (2894, 19670), (3934, 14470), (5620, 10129), (5788, 9835), (7235, 7868)]