12185800

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 32140800

約数和(自身を除く): 19955000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 29, 40, 44, 50, 55, 58, 88, 100, 110, 116, 145, 191, 200, 220, 232, 275, 290, 319, 382, 440, 550, 580, 638, 725, 764, 955, 1100, 1160, 1276, 1450, 1528, 1595, 1910, 2101, 2200, 2552, 2900, 3190, 3820, 4202, 4775, 5539, 5800, 6380, 7640, 7975, 8404, 9550, 10505, 11078, 12760, 15950, 16808, 19100, 21010, 22156, 27695, 31900, 38200, 42020, 44312, 52525, 55390, 60929, 63800, 84040, 105050, 110780, 121858, 138475, 210100, 221560, 243716, 276950, 304645, 420200, 487432, 553900, 609290, 1107800, 1218580, 1523225, 2437160, 3046450, 6092900, 12185800]

約数ペア:

[(1, 12185800), (2, 6092900), (4, 3046450), (5, 2437160), (8, 1523225), (10, 1218580), (11, 1107800), (20, 609290), (22, 553900), (25, 487432), (29, 420200), (40, 304645), (44, 276950), (50, 243716), (55, 221560), (58, 210100), (88, 138475), (100, 121858), (110, 110780), (116, 105050), (145, 84040), (191, 63800), (200, 60929), (220, 55390), (232, 52525), (275, 44312), (290, 42020), (319, 38200), (382, 31900), (440, 27695), (550, 22156), (580, 21010), (638, 19100), (725, 16808), (764, 15950), (955, 12760), (1100, 11078), (1160, 10505), (1276, 9550), (1450, 8404), (1528, 7975), (1595, 7640), (1910, 6380), (2101, 5800), (2200, 5539), (2552, 4775), (2900, 4202), (3190, 3820)]