77257710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{2039}}^1$

素因数の和:2473

約数の個数: 48

約数和(自身を含む): 201445920

約数和(自身を除く): 124188210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 421, 842, 1263, 2039, 2105, 2526, 3789, 4078, 4210, 6117, 6315, 7578, 10195, 12234, 12630, 18351, 18945, 20390, 30585, 36702, 37890, 61170, 91755, 183510, 858419, 1716838, 2575257, 4292095, 5150514, 7725771, 8584190, 12876285, 15451542, 25752570, 38628855, 77257710]

約数ペア:

[(1, 77257710), (2, 38628855), (3, 25752570), (5, 15451542), (6, 12876285), (9, 8584190), (10, 7725771), (15, 5150514), (18, 4292095), (30, 2575257), (45, 1716838), (90, 858419), (421, 183510), (842, 91755), (1263, 61170), (2039, 37890), (2105, 36702), (2526, 30585), (3789, 20390), (4078, 18945), (4210, 18351), (6117, 12630), (6315, 12234), (7578, 10195)]