71151570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{112939}}^1$

素因数の和:112959

約数の個数: 48

約数和(自身を含む): 211423680

約数和(自身を除く): 140272110

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, 112939, 225878, 338817, 564695, 677634, 790573, 1016451, 1129390, 1581146, 1694085, 2032902, 2371719, 3388170, 3952865, 4743438, 5082255, 7115157, 7905730, 10164510, 11858595, 14230314, 23717190, 35575785, 71151570]

約数ペア:

[(1, 71151570), (2, 35575785), (3, 23717190), (5, 14230314), (6, 11858595), (7, 10164510), (9, 7905730), (10, 7115157), (14, 5082255), (15, 4743438), (18, 3952865), (21, 3388170), (30, 2371719), (35, 2032902), (42, 1694085), (45, 1581146), (63, 1129390), (70, 1016451), (90, 790573), (105, 677634), (126, 564695), (210, 338817), (315, 225878), (630, 112939)]