53127340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6221}}^1$

素因数の和:6298

約数の個数: 48

約数和(自身を含む): 129616704

約数和(自身を除く): 76489364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 122, 140, 244, 305, 427, 610, 854, 1220, 1708, 2135, 4270, 6221, 8540, 12442, 24884, 31105, 43547, 62210, 87094, 124420, 174188, 217735, 379481, 435470, 758962, 870940, 1517924, 1897405, 2656367, 3794810, 5312734, 7589620, 10625468, 13281835, 26563670, 53127340]

約数ペア:

[(1, 53127340), (2, 26563670), (4, 13281835), (5, 10625468), (7, 7589620), (10, 5312734), (14, 3794810), (20, 2656367), (28, 1897405), (35, 1517924), (61, 870940), (70, 758962), (122, 435470), (140, 379481), (244, 217735), (305, 174188), (427, 124420), (610, 87094), (854, 62210), (1220, 43547), (1708, 31105), (2135, 24884), (4270, 12442), (6221, 8540)]