39596900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{8081}}^1$

素因数の和:8109

約数の個数: 54

約数和(自身を含む): 99966258

約数和(自身を除く): 60369358

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 8081, 16162, 32324, 40405, 56567, 80810, 113134, 161620, 202025, 226268, 282835, 395969, 404050, 565670, 791938, 808100, 1131340, 1414175, 1583876, 1979845, 2828350, 3959690, 5656700, 7919380, 9899225, 19798450, 39596900]

約数ペア:

[(1, 39596900), (2, 19798450), (4, 9899225), (5, 7919380), (7, 5656700), (10, 3959690), (14, 2828350), (20, 1979845), (25, 1583876), (28, 1414175), (35, 1131340), (49, 808100), (50, 791938), (70, 565670), (98, 404050), (100, 395969), (140, 282835), (175, 226268), (196, 202025), (245, 161620), (350, 113134), (490, 80810), (700, 56567), (980, 40405), (1225, 32324), (2450, 16162), (4900, 8081)]