1178156900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^2\times {\mathrm{14009}}^1$

素因数の和:14081

約数の個数: 54

約数和(自身を含む): 2647988070

約数和(自身を除く): 1469831170

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 841, 1450, 1682, 2900, 3364, 4205, 8410, 14009, 16820, 21025, 28018, 42050, 56036, 70045, 84100, 140090, 280180, 350225, 406261, 700450, 812522, 1400900, 1625044, 2031305, 4062610, 8125220, 10156525, 11781569, 20313050, 23563138, 40626100, 47126276, 58907845, 117815690, 235631380, 294539225, 589078450, 1178156900]

約数ペア:

[(1, 1178156900), (2, 589078450), (4, 294539225), (5, 235631380), (10, 117815690), (20, 58907845), (25, 47126276), (29, 40626100), (50, 23563138), (58, 20313050), (100, 11781569), (116, 10156525), (145, 8125220), (290, 4062610), (580, 2031305), (725, 1625044), (841, 1400900), (1450, 812522), (1682, 700450), (2900, 406261), (3364, 350225), (4205, 280180), (8410, 140090), (14009, 84100), (16820, 70045), (21025, 56036), (28018, 42050)]