81532150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{829}}^1$

素因数の和:1129

約数の個数: 48

約数和(自身を含む): 174140640

約数和(自身を除く): 92608490

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 281, 350, 562, 829, 1405, 1658, 1967, 2810, 3934, 4145, 5803, 7025, 8290, 9835, 11606, 14050, 19670, 20725, 29015, 41450, 49175, 58030, 98350, 145075, 232949, 290150, 465898, 1164745, 1630643, 2329490, 3261286, 5823725, 8153215, 11647450, 16306430, 40766075, 81532150]

約数ペア:

[(1, 81532150), (2, 40766075), (5, 16306430), (7, 11647450), (10, 8153215), (14, 5823725), (25, 3261286), (35, 2329490), (50, 1630643), (70, 1164745), (175, 465898), (281, 290150), (350, 232949), (562, 145075), (829, 98350), (1405, 58030), (1658, 49175), (1967, 41450), (2810, 29015), (3934, 20725), (4145, 19670), (5803, 14050), (7025, 11606), (8290, 9835)]