26668620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13469}}^1$

素因数の和:13495

約数の個数: 72

約数和(自身を含む): 88255440

約数和(自身を除く): 61586820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 13469, 26938, 40407, 53876, 67345, 80814, 121221, 134690, 148159, 161628, 202035, 242442, 269380, 296318, 404070, 444477, 484884, 592636, 606105, 740795, 808140, 888954, 1212210, 1333431, 1481590, 1777908, 2222385, 2424420, 2666862, 2963180, 4444770, 5333724, 6667155, 8889540, 13334310, 26668620]

約数ペア:

[(1, 26668620), (2, 13334310), (3, 8889540), (4, 6667155), (5, 5333724), (6, 4444770), (9, 2963180), (10, 2666862), (11, 2424420), (12, 2222385), (15, 1777908), (18, 1481590), (20, 1333431), (22, 1212210), (30, 888954), (33, 808140), (36, 740795), (44, 606105), (45, 592636), (55, 484884), (60, 444477), (66, 404070), (90, 296318), (99, 269380), (110, 242442), (132, 202035), (165, 161628), (180, 148159), (198, 134690), (220, 121221), (330, 80814), (396, 67345), (495, 53876), (660, 40407), (990, 26938), (1980, 13469)]