72259000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{6569}}^1$

素因数の和:6601

約数の個数: 64

約数和(自身を含む): 184485600

約数和(自身を除く): 112226600

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 440, 500, 550, 1000, 1100, 1375, 2200, 2750, 5500, 6569, 11000, 13138, 26276, 32845, 52552, 65690, 72259, 131380, 144518, 164225, 262760, 289036, 328450, 361295, 578072, 656900, 722590, 821125, 1313800, 1445180, 1642250, 1806475, 2890360, 3284500, 3612950, 6569000, 7225900, 9032375, 14451800, 18064750, 36129500, 72259000]

約数ペア:

[(1, 72259000), (2, 36129500), (4, 18064750), (5, 14451800), (8, 9032375), (10, 7225900), (11, 6569000), (20, 3612950), (22, 3284500), (25, 2890360), (40, 1806475), (44, 1642250), (50, 1445180), (55, 1313800), (88, 821125), (100, 722590), (110, 656900), (125, 578072), (200, 361295), (220, 328450), (250, 289036), (275, 262760), (440, 164225), (500, 144518), (550, 131380), (1000, 72259), (1100, 65690), (1375, 52552), (2200, 32845), (2750, 26276), (5500, 13138), (6569, 11000)]