201162280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{1627}}^1$

素因数の和:1930

約数の個数: 64

約数和(自身を含む): 495823680

約数和(自身を除く): 294661400

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 281, 440, 562, 1124, 1405, 1627, 2248, 2810, 3091, 3254, 5620, 6182, 6508, 8135, 11240, 12364, 13016, 15455, 16270, 17897, 24728, 30910, 32540, 35794, 61820, 65080, 71588, 89485, 123640, 143176, 178970, 357940, 457187, 715880, 914374, 1828748, 2285935, 3657496, 4571870, 5029057, 9143740, 10058114, 18287480, 20116228, 25145285, 40232456, 50290570, 100581140, 201162280]

約数ペア:

[(1, 201162280), (2, 100581140), (4, 50290570), (5, 40232456), (8, 25145285), (10, 20116228), (11, 18287480), (20, 10058114), (22, 9143740), (40, 5029057), (44, 4571870), (55, 3657496), (88, 2285935), (110, 1828748), (220, 914374), (281, 715880), (440, 457187), (562, 357940), (1124, 178970), (1405, 143176), (1627, 123640), (2248, 89485), (2810, 71588), (3091, 65080), (3254, 61820), (5620, 35794), (6182, 32540), (6508, 30910), (8135, 24728), (11240, 17897), (12364, 16270), (13016, 15455)]