51105500

素因数分解:

$2^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{2377}}^1$

素因数の和:2439

約数の個数: 48

約数和(自身を含む): 114258144

約数和(自身を除く): 63152644

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 125, 172, 215, 250, 430, 500, 860, 1075, 2150, 2377, 4300, 4754, 5375, 9508, 10750, 11885, 21500, 23770, 47540, 59425, 102211, 118850, 204422, 237700, 297125, 408844, 511055, 594250, 1022110, 1188500, 2044220, 2555275, 5110550, 10221100, 12776375, 25552750, 51105500]

約数ペア:

[(1, 51105500), (2, 25552750), (4, 12776375), (5, 10221100), (10, 5110550), (20, 2555275), (25, 2044220), (43, 1188500), (50, 1022110), (86, 594250), (100, 511055), (125, 408844), (172, 297125), (215, 237700), (250, 204422), (430, 118850), (500, 102211), (860, 59425), (1075, 47540), (2150, 23770), (2377, 21500), (4300, 11885), (4754, 10750), (5375, 9508)]