27127590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1279}}^1$

素因数の和:1397

約数の個数: 64

約数和(自身を含む): 75202560

約数和(自身を除く): 48074970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 101, 105, 202, 210, 303, 505, 606, 707, 1010, 1279, 1414, 1515, 2121, 2558, 3030, 3535, 3837, 4242, 6395, 7070, 7674, 8953, 10605, 12790, 17906, 19185, 21210, 26859, 38370, 44765, 53718, 89530, 129179, 134295, 258358, 268590, 387537, 645895, 775074, 904253, 1291790, 1808506, 1937685, 2712759, 3875370, 4521265, 5425518, 9042530, 13563795, 27127590]

約数ペア:

[(1, 27127590), (2, 13563795), (3, 9042530), (5, 5425518), (6, 4521265), (7, 3875370), (10, 2712759), (14, 1937685), (15, 1808506), (21, 1291790), (30, 904253), (35, 775074), (42, 645895), (70, 387537), (101, 268590), (105, 258358), (202, 134295), (210, 129179), (303, 89530), (505, 53718), (606, 44765), (707, 38370), (1010, 26859), (1279, 21210), (1414, 19185), (1515, 17906), (2121, 12790), (2558, 10605), (3030, 8953), (3535, 7674), (3837, 7070), (4242, 6395)]