89481400

素因数分解:

$2^3\times 5^2\times {\mathrm{541}}^1\times {\mathrm{827}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 208680840

約数和(自身を除く): 119199440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 541, 827, 1082, 1654, 2164, 2705, 3308, 4135, 4328, 5410, 6616, 8270, 10820, 13525, 16540, 20675, 21640, 27050, 33080, 41350, 54100, 82700, 108200, 165400, 447407, 894814, 1789628, 2237035, 3579256, 4474070, 8948140, 11185175, 17896280, 22370350, 44740700, 89481400]

約数ペア:

[(1, 89481400), (2, 44740700), (4, 22370350), (5, 17896280), (8, 11185175), (10, 8948140), (20, 4474070), (25, 3579256), (40, 2237035), (50, 1789628), (100, 894814), (200, 447407), (541, 165400), (827, 108200), (1082, 82700), (1654, 54100), (2164, 41350), (2705, 33080), (3308, 27050), (4135, 21640), (4328, 20675), (5410, 16540), (6616, 13525), (8270, 10820)]