29728600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13513}}^1$

素因数の和:13540

約数の個数: 48

約数和(自身を含む): 75408120

約数和(自身を除く): 45679520

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, 13513, 27026, 54052, 67565, 108104, 135130, 148643, 270260, 297286, 337825, 540520, 594572, 675650, 743215, 1189144, 1351300, 1486430, 2702600, 2972860, 3716075, 5945720, 7432150, 14864300, 29728600]

約数ペア:

[(1, 29728600), (2, 14864300), (4, 7432150), (5, 5945720), (8, 3716075), (10, 2972860), (11, 2702600), (20, 1486430), (22, 1351300), (25, 1189144), (40, 743215), (44, 675650), (50, 594572), (55, 540520), (88, 337825), (100, 297286), (110, 270260), (200, 148643), (220, 135130), (275, 108104), (440, 67565), (550, 54052), (1100, 27026), (2200, 13513)]