47745500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{8681}}^1$

素因数の和:8711

約数の個数: 48

約数和(自身を含む): 113768928

約数和(自身を除く): 66023428

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 1100, 1375, 2750, 5500, 8681, 17362, 34724, 43405, 86810, 95491, 173620, 190982, 217025, 381964, 434050, 477455, 868100, 954910, 1085125, 1909820, 2170250, 2387275, 4340500, 4774550, 9549100, 11936375, 23872750, 47745500]

約数ペア:

[(1, 47745500), (2, 23872750), (4, 11936375), (5, 9549100), (10, 4774550), (11, 4340500), (20, 2387275), (22, 2170250), (25, 1909820), (44, 1085125), (50, 954910), (55, 868100), (100, 477455), (110, 434050), (125, 381964), (220, 217025), (250, 190982), (275, 173620), (500, 95491), (550, 86810), (1100, 43405), (1375, 34724), (2750, 17362), (5500, 8681)]