55913900

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{11411}}^1$

素因数の和:11439

約数の個数: 54

約数和(自身を含む): 141155028

約数和(自身を除く): 85241128

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 11411, 22822, 45644, 57055, 79877, 114110, 159754, 228220, 285275, 319508, 399385, 559139, 570550, 798770, 1118278, 1141100, 1597540, 1996925, 2236556, 2795695, 3993850, 5591390, 7987700, 11182780, 13978475, 27956950, 55913900]

約数ペア:

[(1, 55913900), (2, 27956950), (4, 13978475), (5, 11182780), (7, 7987700), (10, 5591390), (14, 3993850), (20, 2795695), (25, 2236556), (28, 1996925), (35, 1597540), (49, 1141100), (50, 1118278), (70, 798770), (98, 570550), (100, 559139), (140, 399385), (175, 319508), (196, 285275), (245, 228220), (350, 159754), (490, 114110), (700, 79877), (980, 57055), (1225, 45644), (2450, 22822), (4900, 11411)]