2778776550

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{187123}}^1$

素因数の和:187155

約数の個数: 96

約数和(自身を含む): 8353215360

約数和(自身を除く): 5574438810

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 90, 99, 110, 135, 150, 165, 198, 225, 270, 275, 297, 330, 450, 495, 550, 594, 675, 825, 990, 1350, 1485, 1650, 2475, 2970, 4950, 7425, 14850, 187123, 374246, 561369, 935615, 1122738, 1684107, 1871230, 2058353, 2806845, 3368214, 4116706, 4678075, 5052321, 5613690, 6175059, 8420535, 9356150, 10104642, 10291765, 12350118, 14034225, 16841070, 18525177, 20583530, 25261605, 28068450, 30875295, 37050354, 42102675, 50523210, 51458825, 55575531, 61750590, 84205350, 92625885, 102917650, 111151062, 126308025, 154376475, 185251770, 252616050, 277877655, 308752950, 463129425, 555755310, 926258850, 1389388275, 2778776550]

約数ペア:

[(1, 2778776550), (2, 1389388275), (3, 926258850), (5, 555755310), (6, 463129425), (9, 308752950), (10, 277877655), (11, 252616050), (15, 185251770), (18, 154376475), (22, 126308025), (25, 111151062), (27, 102917650), (30, 92625885), (33, 84205350), (45, 61750590), (50, 55575531), (54, 51458825), (55, 50523210), (66, 42102675), (75, 37050354), (90, 30875295), (99, 28068450), (110, 25261605), (135, 20583530), (150, 18525177), (165, 16841070), (198, 14034225), (225, 12350118), (270, 10291765), (275, 10104642), (297, 9356150), (330, 8420535), (450, 6175059), (495, 5613690), (550, 5052321), (594, 4678075), (675, 4116706), (825, 3368214), (990, 2806845), (1350, 2058353), (1485, 1871230), (1650, 1684107), (2475, 1122738), (2970, 935615), (4950, 561369), (7425, 374246), (14850, 187123)]