79474290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{378449}}^1$

素因数の和:378466

約数の個数: 32

約数和(自身を含む): 217987200

約数和(自身を除く): 138512910

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 378449, 756898, 1135347, 1892245, 2270694, 2649143, 3784490, 5298286, 5676735, 7947429, 11353470, 13245715, 15894858, 26491430, 39737145, 79474290]

約数ペア:

[(1, 79474290), (2, 39737145), (3, 26491430), (5, 15894858), (6, 13245715), (7, 11353470), (10, 7947429), (14, 5676735), (15, 5298286), (21, 3784490), (30, 2649143), (35, 2270694), (42, 1892245), (70, 1135347), (105, 756898), (210, 378449)]