55112750

素因数分解:

$2^1\times 5^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 131245920

約数和(自身を除く): 76133170

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 49, 50, 55, 70, 77, 98, 110, 125, 154, 175, 245, 250, 275, 350, 385, 409, 490, 539, 550, 770, 818, 875, 1078, 1225, 1375, 1750, 1925, 2045, 2450, 2695, 2750, 2863, 3850, 4090, 4499, 5390, 5726, 6125, 8998, 9625, 10225, 12250, 13475, 14315, 19250, 20041, 20450, 22495, 26950, 28630, 31493, 40082, 44990, 51125, 62986, 67375, 71575, 100205, 102250, 112475, 134750, 143150, 157465, 200410, 220451, 224950, 314930, 357875, 440902, 501025, 562375, 715750, 787325, 1002050, 1102255, 1124750, 1574650, 2204510, 2505125, 3936625, 5010250, 5511275, 7873250, 11022550, 27556375, 55112750]

約数ペア:

[(1, 55112750), (2, 27556375), (5, 11022550), (7, 7873250), (10, 5511275), (11, 5010250), (14, 3936625), (22, 2505125), (25, 2204510), (35, 1574650), (49, 1124750), (50, 1102255), (55, 1002050), (70, 787325), (77, 715750), (98, 562375), (110, 501025), (125, 440902), (154, 357875), (175, 314930), (245, 224950), (250, 220451), (275, 200410), (350, 157465), (385, 143150), (409, 134750), (490, 112475), (539, 102250), (550, 100205), (770, 71575), (818, 67375), (875, 62986), (1078, 51125), (1225, 44990), (1375, 40082), (1750, 31493), (1925, 28630), (2045, 26950), (2450, 22495), (2695, 20450), (2750, 20041), (2863, 19250), (3850, 14315), (4090, 13475), (4499, 12250), (5390, 10225), (5726, 9625), (6125, 8998)]