5200992500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{189127}}^1$

素因数の和:189162

約数の個数: 60

約数和(自身を含む): 12407553312

約数和(自身を除く): 7206560812

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 625, 1100, 1250, 1375, 2500, 2750, 5500, 6875, 13750, 27500, 189127, 378254, 756508, 945635, 1891270, 2080397, 3782540, 4160794, 4728175, 8321588, 9456350, 10401985, 18912700, 20803970, 23640875, 41607940, 47281750, 52009925, 94563500, 104019850, 118204375, 208039700, 236408750, 260049625, 472817500, 520099250, 1040198500, 1300248125, 2600496250, 5200992500]

約数ペア:

[(1, 5200992500), (2, 2600496250), (4, 1300248125), (5, 1040198500), (10, 520099250), (11, 472817500), (20, 260049625), (22, 236408750), (25, 208039700), (44, 118204375), (50, 104019850), (55, 94563500), (100, 52009925), (110, 47281750), (125, 41607940), (220, 23640875), (250, 20803970), (275, 18912700), (500, 10401985), (550, 9456350), (625, 8321588), (1100, 4728175), (1250, 4160794), (1375, 3782540), (2500, 2080397), (2750, 1891270), (5500, 945635), (6875, 756508), (13750, 378254), (27500, 189127)]