85701280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{76519}}^1$

素因数の和:76541

約数の個数: 48

約数和(自身を含む): 231396480

約数和(自身を除く): 145695200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 76519, 153038, 306076, 382595, 535633, 612152, 765190, 1071266, 1224304, 1530380, 2142532, 2448608, 2678165, 3060760, 4285064, 5356330, 6121520, 8570128, 10712660, 12243040, 17140256, 21425320, 42850640, 85701280]

約数ペア:

[(1, 85701280), (2, 42850640), (4, 21425320), (5, 17140256), (7, 12243040), (8, 10712660), (10, 8570128), (14, 6121520), (16, 5356330), (20, 4285064), (28, 3060760), (32, 2678165), (35, 2448608), (40, 2142532), (56, 1530380), (70, 1224304), (80, 1071266), (112, 765190), (140, 612152), (160, 535633), (224, 382595), (280, 306076), (560, 153038), (1120, 76519)]