87407530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{18637}}^1$

素因数の和:18718

約数の個数: 32

約数和(自身を含む): 182503296

約数和(自身を除く): 95095766

約数列:

[1, 2, 5, 7, 10, 14, 35, 67, 70, 134, 335, 469, 670, 938, 2345, 4690, 18637, 37274, 93185, 130459, 186370, 260918, 652295, 1248679, 1304590, 2497358, 6243395, 8740753, 12486790, 17481506, 43703765, 87407530]

約数ペア:

[(1, 87407530), (2, 43703765), (5, 17481506), (7, 12486790), (10, 8740753), (14, 6243395), (35, 2497358), (67, 1304590), (70, 1248679), (134, 652295), (335, 260918), (469, 186370), (670, 130459), (938, 93185), (2345, 37274), (4690, 18637)]