171108520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{35353}}^1$

素因数の和:35386

約数の個数: 48

約数和(自身を含む): 423187380

約数和(自身を除く): 252078860

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 35353, 70706, 141412, 176765, 282824, 353530, 388883, 707060, 777766, 1414120, 1555532, 1944415, 3111064, 3888830, 4277713, 7777660, 8555426, 15555320, 17110852, 21388565, 34221704, 42777130, 85554260, 171108520]

約数ペア:

[(1, 171108520), (2, 85554260), (4, 42777130), (5, 34221704), (8, 21388565), (10, 17110852), (11, 15555320), (20, 8555426), (22, 7777660), (40, 4277713), (44, 3888830), (55, 3111064), (88, 1944415), (110, 1555532), (121, 1414120), (220, 777766), (242, 707060), (440, 388883), (484, 353530), (605, 282824), (968, 176765), (1210, 141412), (2420, 70706), (4840, 35353)]