50872240

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 124206336

約数和(自身を除く): 73334096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 73, 80, 124, 146, 155, 248, 281, 292, 310, 365, 496, 562, 584, 620, 730, 1124, 1168, 1240, 1405, 1460, 2248, 2263, 2480, 2810, 2920, 4496, 4526, 5620, 5840, 8711, 9052, 11240, 11315, 17422, 18104, 20513, 22480, 22630, 34844, 36208, 41026, 43555, 45260, 69688, 82052, 87110, 90520, 102565, 139376, 164104, 174220, 181040, 205130, 328208, 348440, 410260, 635903, 696880, 820520, 1271806, 1641040, 2543612, 3179515, 5087224, 6359030, 10174448, 12718060, 25436120, 50872240]

約数ペア:

[(1, 50872240), (2, 25436120), (4, 12718060), (5, 10174448), (8, 6359030), (10, 5087224), (16, 3179515), (20, 2543612), (31, 1641040), (40, 1271806), (62, 820520), (73, 696880), (80, 635903), (124, 410260), (146, 348440), (155, 328208), (248, 205130), (281, 181040), (292, 174220), (310, 164104), (365, 139376), (496, 102565), (562, 90520), (584, 87110), (620, 82052), (730, 69688), (1124, 45260), (1168, 43555), (1240, 41026), (1405, 36208), (1460, 34844), (2248, 22630), (2263, 22480), (2480, 20513), (2810, 18104), (2920, 17422), (4496, 11315), (4526, 11240), (5620, 9052), (5840, 8711)]