56662500280

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{479}}^1\times {\mathrm{101977}}^1$

素因数の和:102496

約数の個数: 64

約数和(自身を含む): 132163488000

約数和(自身を除く): 75500987720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 479, 580, 958, 1160, 1916, 2395, 3832, 4790, 9580, 13891, 19160, 27782, 55564, 69455, 101977, 111128, 138910, 203954, 277820, 407908, 509885, 555640, 815816, 1019770, 2039540, 2957333, 4079080, 5914666, 11829332, 14786665, 23658664, 29573330, 48846983, 59146660, 97693966, 118293320, 195387932, 244234915, 390775864, 488469830, 976939660, 1416562507, 1953879320, 2833125014, 5666250028, 7082812535, 11332500056, 14165625070, 28331250140, 56662500280]

約数ペア:

[(1, 56662500280), (2, 28331250140), (4, 14165625070), (5, 11332500056), (8, 7082812535), (10, 5666250028), (20, 2833125014), (29, 1953879320), (40, 1416562507), (58, 976939660), (116, 488469830), (145, 390775864), (232, 244234915), (290, 195387932), (479, 118293320), (580, 97693966), (958, 59146660), (1160, 48846983), (1916, 29573330), (2395, 23658664), (3832, 14786665), (4790, 11829332), (9580, 5914666), (13891, 4079080), (19160, 2957333), (27782, 2039540), (55564, 1019770), (69455, 815816), (101977, 555640), (111128, 509885), (138910, 407908), (203954, 277820)]