88827340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{7129}}^1$

素因数の和:7234

約数の個数: 48

約数和(自身を含む): 215611200

約数和(自身を除く): 126783860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 140, 178, 356, 445, 623, 890, 1246, 1780, 2492, 3115, 6230, 7129, 12460, 14258, 28516, 35645, 49903, 71290, 99806, 142580, 199612, 249515, 499030, 634481, 998060, 1268962, 2537924, 3172405, 4441367, 6344810, 8882734, 12689620, 17765468, 22206835, 44413670, 88827340]

約数ペア:

[(1, 88827340), (2, 44413670), (4, 22206835), (5, 17765468), (7, 12689620), (10, 8882734), (14, 6344810), (20, 4441367), (28, 3172405), (35, 2537924), (70, 1268962), (89, 998060), (140, 634481), (178, 499030), (356, 249515), (445, 199612), (623, 142580), (890, 99806), (1246, 71290), (1780, 49903), (2492, 35645), (3115, 28516), (6230, 14258), (7129, 12460)]