227940807080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19855471}}^1$

素因数の和:19855530

約数の個数: 64

約数和(自身を含む): 600429473280

約数和(自身を除く): 372488666200

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, 5740, 11480, 19855471, 39710942, 79421884, 99277355, 138988297, 158843768, 198554710, 277976594, 397109420, 555953188, 694941485, 794218840, 814074311, 1111906376, 1389882970, 1628148622, 2779765940, 3256297244, 4070371555, 5559531880, 5698520177, 6512594488, 8140743110, 11397040354, 16281486220, 22794080708, 28492600885, 32562972440, 45588161416, 56985201770, 113970403540, 227940807080]

約数ペア:

[(1, 227940807080), (2, 113970403540), (4, 56985201770), (5, 45588161416), (7, 32562972440), (8, 28492600885), (10, 22794080708), (14, 16281486220), (20, 11397040354), (28, 8140743110), (35, 6512594488), (40, 5698520177), (41, 5559531880), (56, 4070371555), (70, 3256297244), (82, 2779765940), (140, 1628148622), (164, 1389882970), (205, 1111906376), (280, 814074311), (287, 794218840), (328, 694941485), (410, 555953188), (574, 397109420), (820, 277976594), (1148, 198554710), (1435, 158843768), (1640, 138988297), (2296, 99277355), (2870, 79421884), (5740, 39710942), (11480, 19855471)]