54255180

素因数分解:

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

素因数の和:1399

約数の個数: 96

約数和(自身を含む): 175472640

約数和(自身を除く): 121217460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 101, 105, 140, 202, 210, 303, 404, 420, 505, 606, 707, 1010, 1212, 1279, 1414, 1515, 2020, 2121, 2558, 2828, 3030, 3535, 3837, 4242, 5116, 6060, 6395, 7070, 7674, 8484, 8953, 10605, 12790, 14140, 15348, 17906, 19185, 21210, 25580, 26859, 35812, 38370, 42420, 44765, 53718, 76740, 89530, 107436, 129179, 134295, 179060, 258358, 268590, 387537, 516716, 537180, 645895, 775074, 904253, 1291790, 1550148, 1808506, 1937685, 2583580, 2712759, 3617012, 3875370, 4521265, 5425518, 7750740, 9042530, 10851036, 13563795, 18085060, 27127590, 54255180]

約数ペア:

[(1, 54255180), (2, 27127590), (3, 18085060), (4, 13563795), (5, 10851036), (6, 9042530), (7, 7750740), (10, 5425518), (12, 4521265), (14, 3875370), (15, 3617012), (20, 2712759), (21, 2583580), (28, 1937685), (30, 1808506), (35, 1550148), (42, 1291790), (60, 904253), (70, 775074), (84, 645895), (101, 537180), (105, 516716), (140, 387537), (202, 268590), (210, 258358), (303, 179060), (404, 134295), (420, 129179), (505, 107436), (606, 89530), (707, 76740), (1010, 53718), (1212, 44765), (1279, 42420), (1414, 38370), (1515, 35812), (2020, 26859), (2121, 25580), (2558, 21210), (2828, 19185), (3030, 17906), (3535, 15348), (3837, 14140), (4242, 12790), (5116, 10605), (6060, 8953), (6395, 8484), (7070, 7674)]