127660900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{44021}}^1$

素因数の和:44064

約数の個数: 36

約数和(自身を含む): 286583220

約数和(自身を除く): 158922320

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 44021, 88042, 176084, 220105, 440210, 880420, 1100525, 1276609, 2201050, 2553218, 4402100, 5106436, 6383045, 12766090, 25532180, 31915225, 63830450, 127660900]

約数ペア:

[(1, 127660900), (2, 63830450), (4, 31915225), (5, 25532180), (10, 12766090), (20, 6383045), (25, 5106436), (29, 4402100), (50, 2553218), (58, 2201050), (100, 1276609), (116, 1100525), (145, 880420), (290, 440210), (580, 220105), (725, 176084), (1450, 88042), (2900, 44021)]