225726760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{8311}}^1$

素因数の和:8426

約数の個数: 64

約数和(自身を含む): 586494720

約数和(自身を除く): 360767960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 97, 140, 194, 280, 388, 485, 679, 776, 970, 1358, 1940, 2716, 3395, 3880, 5432, 6790, 8311, 13580, 16622, 27160, 33244, 41555, 58177, 66488, 83110, 116354, 166220, 232708, 290885, 332440, 465416, 581770, 806167, 1163540, 1612334, 2327080, 3224668, 4030835, 5643169, 6449336, 8061670, 11286338, 16123340, 22572676, 28215845, 32246680, 45145352, 56431690, 112863380, 225726760]

約数ペア:

[(1, 225726760), (2, 112863380), (4, 56431690), (5, 45145352), (7, 32246680), (8, 28215845), (10, 22572676), (14, 16123340), (20, 11286338), (28, 8061670), (35, 6449336), (40, 5643169), (56, 4030835), (70, 3224668), (97, 2327080), (140, 1612334), (194, 1163540), (280, 806167), (388, 581770), (485, 465416), (679, 332440), (776, 290885), (970, 232708), (1358, 166220), (1940, 116354), (2716, 83110), (3395, 66488), (3880, 58177), (5432, 41555), (6790, 33244), (8311, 27160), (13580, 16622)]