107800

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{11}}^1$

素因数の和:41

約数の個数: 72

約数和(自身を含む): 318060

約数和(自身を除く): 210260

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 98, 100, 110, 140, 154, 175, 196, 200, 220, 245, 275, 280, 308, 350, 385, 392, 440, 490, 539, 550, 616, 700, 770, 980, 1078, 1100, 1225, 1400, 1540, 1925, 1960, 2156, 2200, 2450, 2695, 3080, 3850, 4312, 4900, 5390, 7700, 9800, 10780, 13475, 15400, 21560, 26950, 53900, 107800]

約数ペア:

[(1, 107800), (2, 53900), (4, 26950), (5, 21560), (7, 15400), (8, 13475), (10, 10780), (11, 9800), (14, 7700), (20, 5390), (22, 4900), (25, 4312), (28, 3850), (35, 3080), (40, 2695), (44, 2450), (49, 2200), (50, 2156), (55, 1960), (56, 1925), (70, 1540), (77, 1400), (88, 1225), (98, 1100), (100, 1078), (110, 980), (140, 770), (154, 700), (175, 616), (196, 550), (200, 539), (220, 490), (245, 440), (275, 392), (280, 385), (308, 350)]