171321570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{271939}}^1$

素因数の和:271959

約数の個数: 48

約数和(自身を含む): 509071680

約数和(自身を除く): 337750110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 271939, 543878, 815817, 1359695, 1631634, 1903573, 2447451, 2719390, 3807146, 4079085, 4894902, 5710719, 8158170, 9517865, 11421438, 12237255, 17132157, 19035730, 24474510, 28553595, 34264314, 57107190, 85660785, 171321570]

約数ペア:

[(1, 171321570), (2, 85660785), (3, 57107190), (5, 34264314), (6, 28553595), (7, 24474510), (9, 19035730), (10, 17132157), (14, 12237255), (15, 11421438), (18, 9517865), (21, 8158170), (30, 5710719), (35, 4894902), (42, 4079085), (45, 3807146), (63, 2719390), (70, 2447451), (90, 1903573), (105, 1631634), (126, 1359695), (210, 815817), (315, 543878), (630, 271939)]