25080200

素因数分解:

$2^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{1409}}^1$

素因数の和:1514

約数の個数: 48

約数和(自身を含む): 59008500

約数和(自身を除く): 33928300

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 89, 100, 178, 200, 356, 445, 712, 890, 1409, 1780, 2225, 2818, 3560, 4450, 5636, 7045, 8900, 11272, 14090, 17800, 28180, 35225, 56360, 70450, 125401, 140900, 250802, 281800, 501604, 627005, 1003208, 1254010, 2508020, 3135025, 5016040, 6270050, 12540100, 25080200]

約数ペア:

[(1, 25080200), (2, 12540100), (4, 6270050), (5, 5016040), (8, 3135025), (10, 2508020), (20, 1254010), (25, 1003208), (40, 627005), (50, 501604), (89, 281800), (100, 250802), (178, 140900), (200, 125401), (356, 70450), (445, 56360), (712, 35225), (890, 28180), (1409, 17800), (1780, 14090), (2225, 11272), (2818, 8900), (3560, 7045), (4450, 5636)]