142685180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{15083}}^1$

素因数の和:15146

約数の個数: 48

約数和(自身を含む): 334502784

約数和(自身を除く): 191817604

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 43, 44, 55, 86, 110, 172, 215, 220, 430, 473, 860, 946, 1892, 2365, 4730, 9460, 15083, 30166, 60332, 75415, 150830, 165913, 301660, 331826, 648569, 663652, 829565, 1297138, 1659130, 2594276, 3242845, 3318260, 6485690, 7134259, 12971380, 14268518, 28537036, 35671295, 71342590, 142685180]

約数ペア:

[(1, 142685180), (2, 71342590), (4, 35671295), (5, 28537036), (10, 14268518), (11, 12971380), (20, 7134259), (22, 6485690), (43, 3318260), (44, 3242845), (55, 2594276), (86, 1659130), (110, 1297138), (172, 829565), (215, 663652), (220, 648569), (430, 331826), (473, 301660), (860, 165913), (946, 150830), (1892, 75415), (2365, 60332), (4730, 30166), (9460, 15083)]