48694660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{3191}}^1$

素因数の和:3316

約数の個数: 48

約数和(自身を含む): 117976320

約数和(自身を除く): 69281660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3191, 3815, 6382, 7630, 12764, 15260, 15955, 22337, 31910, 44674, 63820, 89348, 111685, 223370, 347819, 446740, 695638, 1391276, 1739095, 2434733, 3478190, 4869466, 6956380, 9738932, 12173665, 24347330, 48694660]

約数ペア:

[(1, 48694660), (2, 24347330), (4, 12173665), (5, 9738932), (7, 6956380), (10, 4869466), (14, 3478190), (20, 2434733), (28, 1739095), (35, 1391276), (70, 695638), (109, 446740), (140, 347819), (218, 223370), (436, 111685), (545, 89348), (763, 63820), (1090, 44674), (1526, 31910), (2180, 22337), (3052, 15955), (3191, 15260), (3815, 12764), (6382, 7630)]