71959180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{503}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 158505984

約数和(自身を除く): 86546804

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 311, 460, 503, 622, 1006, 1244, 1555, 2012, 2515, 3110, 5030, 6220, 7153, 10060, 11569, 14306, 23138, 28612, 35765, 46276, 57845, 71530, 115690, 143060, 156433, 231380, 312866, 625732, 782165, 1564330, 3128660, 3597959, 7195918, 14391836, 17989795, 35979590, 71959180]

約数ペア:

[(1, 71959180), (2, 35979590), (4, 17989795), (5, 14391836), (10, 7195918), (20, 3597959), (23, 3128660), (46, 1564330), (92, 782165), (115, 625732), (230, 312866), (311, 231380), (460, 156433), (503, 143060), (622, 115690), (1006, 71530), (1244, 57845), (1555, 46276), (2012, 35765), (2515, 28612), (3110, 23138), (5030, 14306), (6220, 11569), (7153, 10060)]