52551400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23887}}^1$

素因数の和:23914

約数の個数: 48

約数和(自身を含む): 133295040

約数和(自身を除く): 80743640

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 200, 220, 275, 440, 550, 1100, 2200, 23887, 47774, 95548, 119435, 191096, 238870, 262757, 477740, 525514, 597175, 955480, 1051028, 1194350, 1313785, 2102056, 2388700, 2627570, 4777400, 5255140, 6568925, 10510280, 13137850, 26275700, 52551400]

約数ペア:

[(1, 52551400), (2, 26275700), (4, 13137850), (5, 10510280), (8, 6568925), (10, 5255140), (11, 4777400), (20, 2627570), (22, 2388700), (25, 2102056), (40, 1313785), (44, 1194350), (50, 1051028), (55, 955480), (88, 597175), (100, 525514), (110, 477740), (200, 262757), (220, 238870), (275, 191096), (440, 119435), (550, 95548), (1100, 47774), (2200, 23887)]