75644380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1361}}^1$

素因数の和:1774

約数の個数: 48

約数和(自身を含む): 182137536

約数和(自身を除く): 106493156

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 397, 794, 1361, 1588, 1985, 2722, 2779, 3970, 5444, 5558, 6805, 7940, 9527, 11116, 13610, 13895, 19054, 27220, 27790, 38108, 47635, 55580, 95270, 190540, 540317, 1080634, 2161268, 2701585, 3782219, 5403170, 7564438, 10806340, 15128876, 18911095, 37822190, 75644380]

約数ペア:

[(1, 75644380), (2, 37822190), (4, 18911095), (5, 15128876), (7, 10806340), (10, 7564438), (14, 5403170), (20, 3782219), (28, 2701585), (35, 2161268), (70, 1080634), (140, 540317), (397, 190540), (794, 95270), (1361, 55580), (1588, 47635), (1985, 38108), (2722, 27790), (2779, 27220), (3970, 19054), (5444, 13895), (5558, 13610), (6805, 11116), (7940, 9527)]