255434026750

素因数分解:

$2^1\times 5^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6346187}}^1$

素因数の和:6346234

約数の個数: 64

約数和(自身を含む): 570243068928

約数和(自身を除く): 314809042178

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 125, 161, 175, 230, 250, 322, 350, 575, 805, 875, 1150, 1610, 1750, 2875, 4025, 5750, 8050, 20125, 40250, 6346187, 12692374, 31730935, 44423309, 63461870, 88846618, 145962301, 158654675, 222116545, 291924602, 317309350, 444233090, 729811505, 793273375, 1021736107, 1110582725, 1459623010, 1586546750, 2043472214, 2221165450, 3649057525, 5108680535, 5552913625, 7298115050, 10217361070, 11105827250, 18245287625, 25543402675, 36490575250, 51086805350, 127717013375, 255434026750]

約数ペア:

[(1, 255434026750), (2, 127717013375), (5, 51086805350), (7, 36490575250), (10, 25543402675), (14, 18245287625), (23, 11105827250), (25, 10217361070), (35, 7298115050), (46, 5552913625), (50, 5108680535), (70, 3649057525), (115, 2221165450), (125, 2043472214), (161, 1586546750), (175, 1459623010), (230, 1110582725), (250, 1021736107), (322, 793273375), (350, 729811505), (575, 444233090), (805, 317309350), (875, 291924602), (1150, 222116545), (1610, 158654675), (1750, 145962301), (2875, 88846618), (4025, 63461870), (5750, 44423309), (8050, 31730935), (20125, 12692374), (40250, 6346187)]