18047700

素因数分解:

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

素因数の和:1854

約数の個数: 108

約数和(自身を含む): 61746048

約数和(自身を除く): 43698348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 30, 33, 36, 44, 45, 50, 55, 60, 66, 75, 90, 99, 100, 110, 132, 150, 165, 180, 198, 220, 225, 275, 300, 330, 396, 450, 495, 550, 660, 825, 900, 990, 1100, 1650, 1823, 1980, 2475, 3300, 3646, 4950, 5469, 7292, 9115, 9900, 10938, 16407, 18230, 20053, 21876, 27345, 32814, 36460, 40106, 45575, 54690, 60159, 65628, 80212, 82035, 91150, 100265, 109380, 120318, 136725, 164070, 180477, 182300, 200530, 240636, 273450, 300795, 328140, 360954, 401060, 410175, 501325, 546900, 601590, 721908, 820350, 902385, 1002650, 1203180, 1503975, 1640700, 1804770, 2005300, 3007950, 3609540, 4511925, 6015900, 9023850, 18047700]

約数ペア:

[(1, 18047700), (2, 9023850), (3, 6015900), (4, 4511925), (5, 3609540), (6, 3007950), (9, 2005300), (10, 1804770), (11, 1640700), (12, 1503975), (15, 1203180), (18, 1002650), (20, 902385), (22, 820350), (25, 721908), (30, 601590), (33, 546900), (36, 501325), (44, 410175), (45, 401060), (50, 360954), (55, 328140), (60, 300795), (66, 273450), (75, 240636), (90, 200530), (99, 182300), (100, 180477), (110, 164070), (132, 136725), (150, 120318), (165, 109380), (180, 100265), (198, 91150), (220, 82035), (225, 80212), (275, 65628), (300, 60159), (330, 54690), (396, 45575), (450, 40106), (495, 36460), (550, 32814), (660, 27345), (825, 21876), (900, 20053), (990, 18230), (1100, 16407), (1650, 10938), (1823, 9900), (1980, 9115), (2475, 7292), (3300, 5469), (3646, 4950)]