53393480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4651}}^1$

素因数の和:4710

約数の個数: 64

約数和(自身を含む): 140676480

約数和(自身を除く): 87283000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 41, 56, 70, 82, 140, 164, 205, 280, 287, 328, 410, 574, 820, 1148, 1435, 1640, 2296, 2870, 4651, 5740, 9302, 11480, 18604, 23255, 32557, 37208, 46510, 65114, 93020, 130228, 162785, 186040, 190691, 260456, 325570, 381382, 651140, 762764, 953455, 1302280, 1334837, 1525528, 1906910, 2669674, 3813820, 5339348, 6674185, 7627640, 10678696, 13348370, 26696740, 53393480]

約数ペア:

[(1, 53393480), (2, 26696740), (4, 13348370), (5, 10678696), (7, 7627640), (8, 6674185), (10, 5339348), (14, 3813820), (20, 2669674), (28, 1906910), (35, 1525528), (40, 1334837), (41, 1302280), (56, 953455), (70, 762764), (82, 651140), (140, 381382), (164, 325570), (205, 260456), (280, 190691), (287, 186040), (328, 162785), (410, 130228), (574, 93020), (820, 65114), (1148, 46510), (1435, 37208), (1640, 32557), (2296, 23255), (2870, 18604), (4651, 11480), (5740, 9302)]