90149906

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 172811232

約数和(自身を除く): 82661326

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 241, 347, 482, 539, 694, 1078, 1687, 2429, 2651, 3374, 3817, 4858, 5302, 7634, 11809, 17003, 18557, 23618, 26719, 34006, 37114, 53438, 83627, 129899, 167254, 187033, 259798, 374066, 585389, 919897, 1170778, 1839794, 4097723, 6439279, 8195446, 12878558, 45074953, 90149906]

約数ペア:

[(1, 90149906), (2, 45074953), (7, 12878558), (11, 8195446), (14, 6439279), (22, 4097723), (49, 1839794), (77, 1170778), (98, 919897), (154, 585389), (241, 374066), (347, 259798), (482, 187033), (539, 167254), (694, 129899), (1078, 83627), (1687, 53438), (2429, 37114), (2651, 34006), (3374, 26719), (3817, 23618), (4858, 18557), (5302, 17003), (7634, 11809)]