85672770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{66413}}^1$

素因数の和:66466

約数の個数: 32

約数和(自身を含む): 210399552

約数和(自身を除く): 124726782

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 66413, 132826, 199239, 332065, 398478, 664130, 996195, 1992390, 2855759, 5711518, 8567277, 14278795, 17134554, 28557590, 42836385, 85672770]

約数ペア:

[(1, 85672770), (2, 42836385), (3, 28557590), (5, 17134554), (6, 14278795), (10, 8567277), (15, 5711518), (30, 2855759), (43, 1992390), (86, 996195), (129, 664130), (215, 398478), (258, 332065), (430, 199239), (645, 132826), (1290, 66413)]