71262870

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{439}}^1\times {\mathrm{773}}^1$

素因数の和:1229

約数の個数: 64

約数和(自身を含む): 196162560

約数和(自身を除く): 124899690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 439, 773, 878, 1317, 1546, 2195, 2319, 2634, 3073, 3865, 4390, 4638, 5411, 6146, 6585, 7730, 9219, 10822, 11595, 13170, 15365, 16233, 18438, 23190, 27055, 30730, 32466, 46095, 54110, 81165, 92190, 162330, 339347, 678694, 1018041, 1696735, 2036082, 2375429, 3393470, 4750858, 5090205, 7126287, 10180410, 11877145, 14252574, 23754290, 35631435, 71262870]

約数ペア:

[(1, 71262870), (2, 35631435), (3, 23754290), (5, 14252574), (6, 11877145), (7, 10180410), (10, 7126287), (14, 5090205), (15, 4750858), (21, 3393470), (30, 2375429), (35, 2036082), (42, 1696735), (70, 1018041), (105, 678694), (210, 339347), (439, 162330), (773, 92190), (878, 81165), (1317, 54110), (1546, 46095), (2195, 32466), (2319, 30730), (2634, 27055), (3073, 23190), (3865, 18438), (4390, 16233), (4638, 15365), (5411, 13170), (6146, 11595), (6585, 10822), (7730, 9219)]