84457520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2251}}^1$

素因数の和:2338

約数の個数: 80

約数和(自身を含む): 227866368

約数和(自身を除く): 143408848

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 67, 70, 80, 112, 134, 140, 268, 280, 335, 469, 536, 560, 670, 938, 1072, 1340, 1876, 2251, 2345, 2680, 3752, 4502, 4690, 5360, 7504, 9004, 9380, 11255, 15757, 18008, 18760, 22510, 31514, 36016, 37520, 45020, 63028, 78785, 90040, 126056, 150817, 157570, 180080, 252112, 301634, 315140, 603268, 630280, 754085, 1055719, 1206536, 1260560, 1508170, 2111438, 2413072, 3016340, 4222876, 5278595, 6032680, 8445752, 10557190, 12065360, 16891504, 21114380, 42228760, 84457520]

約数ペア:

[(1, 84457520), (2, 42228760), (4, 21114380), (5, 16891504), (7, 12065360), (8, 10557190), (10, 8445752), (14, 6032680), (16, 5278595), (20, 4222876), (28, 3016340), (35, 2413072), (40, 2111438), (56, 1508170), (67, 1260560), (70, 1206536), (80, 1055719), (112, 754085), (134, 630280), (140, 603268), (268, 315140), (280, 301634), (335, 252112), (469, 180080), (536, 157570), (560, 150817), (670, 126056), (938, 90040), (1072, 78785), (1340, 63028), (1876, 45020), (2251, 37520), (2345, 36016), (2680, 31514), (3752, 22510), (4502, 18760), (4690, 18008), (5360, 15757), (7504, 11255), (9004, 9380)]