12168200

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{5531}}^1$

素因数の和:5558

約数の個数: 48

約数和(自身を含む): 30868560

約数和(自身を除く): 18700360

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, 5531, 11062, 22124, 27655, 44248, 55310, 60841, 110620, 121682, 138275, 221240, 243364, 276550, 304205, 486728, 553100, 608410, 1106200, 1216820, 1521025, 2433640, 3042050, 6084100, 12168200]

約数ペア:

[(1, 12168200), (2, 6084100), (4, 3042050), (5, 2433640), (8, 1521025), (10, 1216820), (11, 1106200), (20, 608410), (22, 553100), (25, 486728), (40, 304205), (44, 276550), (50, 243364), (55, 221240), (88, 138275), (100, 121682), (110, 110620), (200, 60841), (220, 55310), (275, 44248), (440, 27655), (550, 22124), (1100, 11062), (2200, 5531)]