25916220

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4363}}^1$

素因数の和:4392

約数の個数: 96

約数和(自身を含む): 87978240

約数和(自身を除く): 62062020

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, 4363, 5940, 8726, 13089, 17452, 21815, 26178, 39267, 43630, 47993, 52356, 65445, 78534, 87260, 95986, 117801, 130890, 143979, 157068, 191972, 196335, 235602, 239965, 261780, 287958, 392670, 431937, 471204, 479930, 575916, 589005, 719895, 785340, 863874, 959860, 1178010, 1295811, 1439790, 1727748, 2159685, 2356020, 2591622, 2879580, 4319370, 5183244, 6479055, 8638740, 12958110, 25916220]

約数ペア:

[(1, 25916220), (2, 12958110), (3, 8638740), (4, 6479055), (5, 5183244), (6, 4319370), (9, 2879580), (10, 2591622), (11, 2356020), (12, 2159685), (15, 1727748), (18, 1439790), (20, 1295811), (22, 1178010), (27, 959860), (30, 863874), (33, 785340), (36, 719895), (44, 589005), (45, 575916), (54, 479930), (55, 471204), (60, 431937), (66, 392670), (90, 287958), (99, 261780), (108, 239965), (110, 235602), (132, 196335), (135, 191972), (165, 157068), (180, 143979), (198, 130890), (220, 117801), (270, 95986), (297, 87260), (330, 78534), (396, 65445), (495, 52356), (540, 47993), (594, 43630), (660, 39267), (990, 26178), (1188, 21815), (1485, 17452), (1980, 13089), (2970, 8726), (4363, 5940)]