53128460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{34499}}^1$

素因数の和:34526

約数の個数: 48

約数和(自身を含む): 139104000

約数和(自身を除く): 85975540

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 34499, 68998, 137996, 172495, 241493, 344990, 379489, 482986, 689980, 758978, 965972, 1207465, 1517956, 1897445, 2414930, 2656423, 3794890, 4829860, 5312846, 7589780, 10625692, 13282115, 26564230, 53128460]

約数ペア:

[(1, 53128460), (2, 26564230), (4, 13282115), (5, 10625692), (7, 7589780), (10, 5312846), (11, 4829860), (14, 3794890), (20, 2656423), (22, 2414930), (28, 1897445), (35, 1517956), (44, 1207465), (55, 965972), (70, 758978), (77, 689980), (110, 482986), (140, 379489), (154, 344990), (220, 241493), (308, 172495), (385, 137996), (770, 68998), (1540, 34499)]