72229252700

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{2903}}^1\times {\mathrm{22619}}^1$

素因数の和:25547

約数の個数: 72

約数和(自身を含む): 171052801920

約数和(自身を除く): 98823549220

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 220, 275, 550, 1100, 2903, 5806, 11612, 14515, 22619, 29030, 31933, 45238, 58060, 63866, 72575, 90476, 113095, 127732, 145150, 159665, 226190, 248809, 290300, 319330, 452380, 497618, 565475, 638660, 798325, 995236, 1130950, 1244045, 1596650, 2261900, 2488090, 3193300, 4976180, 6220225, 12440450, 24880900, 65662957, 131325914, 262651828, 328314785, 656629570, 722292527, 1313259140, 1444585054, 1641573925, 2889170108, 3283147850, 3611462635, 6566295700, 7222925270, 14445850540, 18057313175, 36114626350, 72229252700]

約数ペア:

[(1, 72229252700), (2, 36114626350), (4, 18057313175), (5, 14445850540), (10, 7222925270), (11, 6566295700), (20, 3611462635), (22, 3283147850), (25, 2889170108), (44, 1641573925), (50, 1444585054), (55, 1313259140), (100, 722292527), (110, 656629570), (220, 328314785), (275, 262651828), (550, 131325914), (1100, 65662957), (2903, 24880900), (5806, 12440450), (11612, 6220225), (14515, 4976180), (22619, 3193300), (29030, 2488090), (31933, 2261900), (45238, 1596650), (58060, 1244045), (63866, 1130950), (72575, 995236), (90476, 798325), (113095, 638660), (127732, 565475), (145150, 497618), (159665, 452380), (226190, 319330), (248809, 290300)]