55566420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10177}}^1$

素因数の和:10209

約数の個数: 96

約数和(自身を含む): 191509248

約数和(自身を除く): 135942828

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 10177, 20354, 30531, 40708, 50885, 61062, 71239, 101770, 122124, 132301, 142478, 152655, 203540, 213717, 264602, 284956, 305310, 356195, 396903, 427434, 529204, 610620, 661505, 712390, 793806, 854868, 926107, 1068585, 1323010, 1424780, 1587612, 1852214, 1984515, 2137170, 2646020, 2778321, 3704428, 3969030, 4274340, 4630535, 5556642, 7938060, 9261070, 11113284, 13891605, 18522140, 27783210, 55566420]

約数ペア:

[(1, 55566420), (2, 27783210), (3, 18522140), (4, 13891605), (5, 11113284), (6, 9261070), (7, 7938060), (10, 5556642), (12, 4630535), (13, 4274340), (14, 3969030), (15, 3704428), (20, 2778321), (21, 2646020), (26, 2137170), (28, 1984515), (30, 1852214), (35, 1587612), (39, 1424780), (42, 1323010), (52, 1068585), (60, 926107), (65, 854868), (70, 793806), (78, 712390), (84, 661505), (91, 610620), (105, 529204), (130, 427434), (140, 396903), (156, 356195), (182, 305310), (195, 284956), (210, 264602), (260, 213717), (273, 203540), (364, 152655), (390, 142478), (420, 132301), (455, 122124), (546, 101770), (780, 71239), (910, 61062), (1092, 50885), (1365, 40708), (1820, 30531), (2730, 20354), (5460, 10177)]