51722000

素因数分解:

$2^4\times 5^3\times {\mathrm{11}}^1\times {\mathrm{2351}}^1$

素因数の和:2385

約数の個数: 80

約数和(自身を含む): 136491264

約数和(自身を除く): 84769264

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 25, 40, 44, 50, 55, 80, 88, 100, 110, 125, 176, 200, 220, 250, 275, 400, 440, 500, 550, 880, 1000, 1100, 1375, 2000, 2200, 2351, 2750, 4400, 4702, 5500, 9404, 11000, 11755, 18808, 22000, 23510, 25861, 37616, 47020, 51722, 58775, 94040, 103444, 117550, 129305, 188080, 206888, 235100, 258610, 293875, 413776, 470200, 517220, 587750, 646525, 940400, 1034440, 1175500, 1293050, 2068880, 2351000, 2586100, 3232625, 4702000, 5172200, 6465250, 10344400, 12930500, 25861000, 51722000]

約数ペア:

[(1, 51722000), (2, 25861000), (4, 12930500), (5, 10344400), (8, 6465250), (10, 5172200), (11, 4702000), (16, 3232625), (20, 2586100), (22, 2351000), (25, 2068880), (40, 1293050), (44, 1175500), (50, 1034440), (55, 940400), (80, 646525), (88, 587750), (100, 517220), (110, 470200), (125, 413776), (176, 293875), (200, 258610), (220, 235100), (250, 206888), (275, 188080), (400, 129305), (440, 117550), (500, 103444), (550, 94040), (880, 58775), (1000, 51722), (1100, 47020), (1375, 37616), (2000, 25861), (2200, 23510), (2351, 22000), (2750, 18808), (4400, 11755), (4702, 11000), (5500, 9404)]