61441150

素因数分解:

$2^1\times 5^2\times {\mathrm{89}}^1\times {\mathrm{13807}}^1$

素因数の和:13908

約数の個数: 24

約数和(自身を含む): 115572960

約数和(自身を除く): 54131810

約数列:

[1, 2, 5, 10, 25, 50, 89, 178, 445, 890, 2225, 4450, 13807, 27614, 69035, 138070, 345175, 690350, 1228823, 2457646, 6144115, 12288230, 30720575, 61441150]

約数ペア:

[(1, 61441150), (2, 30720575), (5, 12288230), (10, 6144115), (25, 2457646), (50, 1228823), (89, 690350), (178, 345175), (445, 138070), (890, 69035), (2225, 27614), (4450, 13807)]