70666260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{168253}}^1$

素因数の和:168272

約数の個数: 48

約数和(自身を含む): 226133376

約数和(自身を除く): 155467116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 168253, 336506, 504759, 673012, 841265, 1009518, 1177771, 1682530, 2019036, 2355542, 2523795, 3365060, 3533313, 4711084, 5047590, 5888855, 7066626, 10095180, 11777710, 14133252, 17666565, 23555420, 35333130, 70666260]

約数ペア:

[(1, 70666260), (2, 35333130), (3, 23555420), (4, 17666565), (5, 14133252), (6, 11777710), (7, 10095180), (10, 7066626), (12, 5888855), (14, 5047590), (15, 4711084), (20, 3533313), (21, 3365060), (28, 2523795), (30, 2355542), (35, 2019036), (42, 1682530), (60, 1177771), (70, 1009518), (84, 841265), (105, 673012), (140, 504759), (210, 336506), (420, 168253)]