21596850

素因数分解:

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

素因数の和:4392

約数の個数: 72

約数和(自身を含む): 63312912

約数和(自身を除く): 41716062

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 30, 33, 45, 50, 55, 66, 75, 90, 99, 110, 150, 165, 198, 225, 275, 330, 450, 495, 550, 825, 990, 1650, 2475, 4363, 4950, 8726, 13089, 21815, 26178, 39267, 43630, 47993, 65445, 78534, 95986, 109075, 130890, 143979, 196335, 218150, 239965, 287958, 327225, 392670, 431937, 479930, 654450, 719895, 863874, 981675, 1199825, 1439790, 1963350, 2159685, 2399650, 3599475, 4319370, 7198950, 10798425, 21596850]

約数ペア:

[(1, 21596850), (2, 10798425), (3, 7198950), (5, 4319370), (6, 3599475), (9, 2399650), (10, 2159685), (11, 1963350), (15, 1439790), (18, 1199825), (22, 981675), (25, 863874), (30, 719895), (33, 654450), (45, 479930), (50, 431937), (55, 392670), (66, 327225), (75, 287958), (90, 239965), (99, 218150), (110, 196335), (150, 143979), (165, 130890), (198, 109075), (225, 95986), (275, 78534), (330, 65445), (450, 47993), (495, 43630), (550, 39267), (825, 26178), (990, 21815), (1650, 13089), (2475, 8726), (4363, 4950)]