71207710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{3209}}^1$

素因数の和:3540

約数の個数: 32

約数和(自身を含む): 146992320

約数和(自身を除く): 75784610

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 317, 634, 1585, 2219, 3170, 3209, 4438, 6418, 11095, 16045, 22190, 22463, 32090, 44926, 112315, 224630, 1017253, 2034506, 5086265, 7120771, 10172530, 14241542, 35603855, 71207710]

約数ペア:

[(1, 71207710), (2, 35603855), (5, 14241542), (7, 10172530), (10, 7120771), (14, 5086265), (35, 2034506), (70, 1017253), (317, 224630), (634, 112315), (1585, 44926), (2219, 32090), (3170, 22463), (3209, 22190), (4438, 16045), (6418, 11095)]