11709500

素因数分解:

$2^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2129}}^1$

素因数の和:2159

約数の個数: 48

約数和(自身を含む): 27911520

約数和(自身を除く): 16202020

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, 2129, 2750, 4258, 5500, 8516, 10645, 21290, 23419, 42580, 46838, 53225, 93676, 106450, 117095, 212900, 234190, 266125, 468380, 532250, 585475, 1064500, 1170950, 2341900, 2927375, 5854750, 11709500]

約数ペア:

[(1, 11709500), (2, 5854750), (4, 2927375), (5, 2341900), (10, 1170950), (11, 1064500), (20, 585475), (22, 532250), (25, 468380), (44, 266125), (50, 234190), (55, 212900), (100, 117095), (110, 106450), (125, 93676), (220, 53225), (250, 46838), (275, 42580), (500, 23419), (550, 21290), (1100, 10645), (1375, 8516), (2129, 5500), (2750, 4258)]