77938740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13121}}^1$

素因数の和:13150

約数の個数: 96

約数和(自身を含む): 264539520

約数和(自身を除く): 186600780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 5940, 13121, 26242, 39363, 52484, 65605, 78726, 118089, 131210, 144331, 157452, 196815, 236178, 262420, 288662, 354267, 393630, 432993, 472356, 577324, 590445, 708534, 721655, 787260, 865986, 1180890, 1298979, 1417068, 1443310, 1731972, 1771335, 2164965, 2361780, 2597958, 2886620, 3542670, 3896937, 4329930, 5195916, 6494895, 7085340, 7793874, 8659860, 12989790, 15587748, 19484685, 25979580, 38969370, 77938740]

約数ペア:

[(1, 77938740), (2, 38969370), (3, 25979580), (4, 19484685), (5, 15587748), (6, 12989790), (9, 8659860), (10, 7793874), (11, 7085340), (12, 6494895), (15, 5195916), (18, 4329930), (20, 3896937), (22, 3542670), (27, 2886620), (30, 2597958), (33, 2361780), (36, 2164965), (44, 1771335), (45, 1731972), (54, 1443310), (55, 1417068), (60, 1298979), (66, 1180890), (90, 865986), (99, 787260), (108, 721655), (110, 708534), (132, 590445), (135, 577324), (165, 472356), (180, 432993), (198, 393630), (220, 354267), (270, 288662), (297, 262420), (330, 236178), (396, 196815), (495, 157452), (540, 144331), (594, 131210), (660, 118089), (990, 78726), (1188, 65605), (1485, 52484), (1980, 39363), (2970, 26242), (5940, 13121)]