85556820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{12619}}^1$

素因数の和:12744

約数の個数: 48

約数和(自身を含む): 241698240

約数和(自身を除く): 156141420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780, 12619, 25238, 37857, 50476, 63095, 75714, 126190, 151428, 189285, 252380, 378570, 757140, 1425947, 2851894, 4277841, 5703788, 7129735, 8555682, 14259470, 17111364, 21389205, 28518940, 42778410, 85556820]

約数ペア:

[(1, 85556820), (2, 42778410), (3, 28518940), (4, 21389205), (5, 17111364), (6, 14259470), (10, 8555682), (12, 7129735), (15, 5703788), (20, 4277841), (30, 2851894), (60, 1425947), (113, 757140), (226, 378570), (339, 252380), (452, 189285), (565, 151428), (678, 126190), (1130, 75714), (1356, 63095), (1695, 50476), (2260, 37857), (3390, 25238), (6780, 12619)]