12312200

素因数分解:

$2^3\times 5^2\times {\mathrm{61561}}^1$

素因数の和:61577

約数の個数: 24

約数和(自身を含む): 28626330

約数和(自身を除く): 16314130

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 61561, 123122, 246244, 307805, 492488, 615610, 1231220, 1539025, 2462440, 3078050, 6156100, 12312200]

約数ペア:

[(1, 12312200), (2, 6156100), (4, 3078050), (5, 2462440), (8, 1539025), (10, 1231220), (20, 615610), (25, 492488), (40, 307805), (50, 246244), (100, 123122), (200, 61561)]