177255020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6317}}^1$

素因数の和:6410

約数の個数: 48

約数和(自身を含む): 394849728

約数和(自身を除く): 217594708

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 230, 244, 305, 460, 610, 1220, 1403, 2806, 5612, 6317, 7015, 12634, 14030, 25268, 28060, 31585, 63170, 126340, 145291, 290582, 385337, 581164, 726455, 770674, 1452910, 1541348, 1926685, 2905820, 3853370, 7706740, 8862751, 17725502, 35451004, 44313755, 88627510, 177255020]

約数ペア:

[(1, 177255020), (2, 88627510), (4, 44313755), (5, 35451004), (10, 17725502), (20, 8862751), (23, 7706740), (46, 3853370), (61, 2905820), (92, 1926685), (115, 1541348), (122, 1452910), (230, 770674), (244, 726455), (305, 581164), (460, 385337), (610, 290582), (1220, 145291), (1403, 126340), (2806, 63170), (5612, 31585), (6317, 28060), (7015, 25268), (12634, 14030)]