56174340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{21773}}^1$

素因数の和:21828

約数の個数: 48

約数和(自身を含む): 160953408

約数和(自身を除く): 104779068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 21773, 43546, 65319, 87092, 108865, 130638, 217730, 261276, 326595, 435460, 653190, 936239, 1306380, 1872478, 2808717, 3744956, 4681195, 5617434, 9362390, 11234868, 14043585, 18724780, 28087170, 56174340]

約数ペア:

[(1, 56174340), (2, 28087170), (3, 18724780), (4, 14043585), (5, 11234868), (6, 9362390), (10, 5617434), (12, 4681195), (15, 3744956), (20, 2808717), (30, 1872478), (43, 1306380), (60, 936239), (86, 653190), (129, 435460), (172, 326595), (215, 261276), (258, 217730), (430, 130638), (516, 108865), (645, 87092), (860, 65319), (1290, 43546), (2580, 21773)]