128762850

素因数分解:

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

素因数の和:2475

約数の個数: 48

約数和(自身を含む): 320247360

約数和(自身を除く): 191484510

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 75, 150, 421, 842, 1263, 2039, 2105, 2526, 4078, 4210, 6117, 6315, 10195, 10525, 12234, 12630, 20390, 21050, 30585, 31575, 50975, 61170, 63150, 101950, 152925, 305850, 858419, 1716838, 2575257, 4292095, 5150514, 8584190, 12876285, 21460475, 25752570, 42920950, 64381425, 128762850]

約数ペア:

[(1, 128762850), (2, 64381425), (3, 42920950), (5, 25752570), (6, 21460475), (10, 12876285), (15, 8584190), (25, 5150514), (30, 4292095), (50, 2575257), (75, 1716838), (150, 858419), (421, 305850), (842, 152925), (1263, 101950), (2039, 63150), (2105, 61170), (2526, 50975), (4078, 31575), (4210, 30585), (6117, 21050), (6315, 20390), (10195, 12630), (10525, 12234)]