26661800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{12119}}^1$

素因数の和:12146

約数の個数: 48

約数和(自身を含む): 67629600

約数和(自身を除く): 40967800

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, 12119, 24238, 48476, 60595, 96952, 121190, 133309, 242380, 266618, 302975, 484760, 533236, 605950, 666545, 1066472, 1211900, 1333090, 2423800, 2666180, 3332725, 5332360, 6665450, 13330900, 26661800]

約数ペア:

[(1, 26661800), (2, 13330900), (4, 6665450), (5, 5332360), (8, 3332725), (10, 2666180), (11, 2423800), (20, 1333090), (22, 1211900), (25, 1066472), (40, 666545), (44, 605950), (50, 533236), (55, 484760), (88, 302975), (100, 266618), (110, 242380), (200, 133309), (220, 121190), (275, 96952), (440, 60595), (550, 48476), (1100, 24238), (2200, 12119)]