81214650

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1823}}^1$

素因数の和:1858

約数の個数: 120

約数和(自身を含む): 246305664

約数和(自身を除く): 165091014

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 81, 90, 99, 110, 135, 150, 162, 165, 198, 225, 270, 275, 297, 330, 405, 450, 495, 550, 594, 675, 810, 825, 891, 990, 1350, 1485, 1650, 1782, 1823, 2025, 2475, 2970, 3646, 4050, 4455, 4950, 5469, 7425, 8910, 9115, 10938, 14850, 16407, 18230, 20053, 22275, 27345, 32814, 40106, 44550, 45575, 49221, 54690, 60159, 82035, 91150, 98442, 100265, 120318, 136725, 147663, 164070, 180477, 200530, 246105, 273450, 295326, 300795, 360954, 410175, 492210, 501325, 541431, 601590, 738315, 820350, 902385, 1002650, 1082862, 1230525, 1476630, 1503975, 1624293, 1804770, 2461050, 2707155, 3007950, 3248586, 3691575, 4511925, 5414310, 7383150, 8121465, 9023850, 13535775, 16242930, 27071550, 40607325, 81214650]

約数ペア:

[(1, 81214650), (2, 40607325), (3, 27071550), (5, 16242930), (6, 13535775), (9, 9023850), (10, 8121465), (11, 7383150), (15, 5414310), (18, 4511925), (22, 3691575), (25, 3248586), (27, 3007950), (30, 2707155), (33, 2461050), (45, 1804770), (50, 1624293), (54, 1503975), (55, 1476630), (66, 1230525), (75, 1082862), (81, 1002650), (90, 902385), (99, 820350), (110, 738315), (135, 601590), (150, 541431), (162, 501325), (165, 492210), (198, 410175), (225, 360954), (270, 300795), (275, 295326), (297, 273450), (330, 246105), (405, 200530), (450, 180477), (495, 164070), (550, 147663), (594, 136725), (675, 120318), (810, 100265), (825, 98442), (891, 91150), (990, 82035), (1350, 60159), (1485, 54690), (1650, 49221), (1782, 45575), (1823, 44550), (2025, 40106), (2475, 32814), (2970, 27345), (3646, 22275), (4050, 20053), (4455, 18230), (4950, 16407), (5469, 14850), (7425, 10938), (8910, 9115)]