17475080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{449}}^1$

素因数の和:606

約数の個数: 64

約数和(自身を含む): 45360000

約数和(自身を除く): 27884920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 139, 140, 278, 280, 449, 556, 695, 898, 973, 1112, 1390, 1796, 1946, 2245, 2780, 3143, 3592, 3892, 4490, 4865, 5560, 6286, 7784, 8980, 9730, 12572, 15715, 17960, 19460, 25144, 31430, 38920, 62411, 62860, 124822, 125720, 249644, 312055, 436877, 499288, 624110, 873754, 1248220, 1747508, 2184385, 2496440, 3495016, 4368770, 8737540, 17475080]

約数ペア:

[(1, 17475080), (2, 8737540), (4, 4368770), (5, 3495016), (7, 2496440), (8, 2184385), (10, 1747508), (14, 1248220), (20, 873754), (28, 624110), (35, 499288), (40, 436877), (56, 312055), (70, 249644), (139, 125720), (140, 124822), (278, 62860), (280, 62411), (449, 38920), (556, 31430), (695, 25144), (898, 19460), (973, 17960), (1112, 15715), (1390, 12572), (1796, 9730), (1946, 8980), (2245, 7784), (2780, 6286), (3143, 5560), (3592, 4865), (3892, 4490)]