69986240

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:334

約数の個数: 112

約数和(自身を含む): 179295552

約数和(自身を除く): 109309312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 37, 40, 46, 64, 74, 80, 92, 115, 148, 160, 184, 185, 230, 257, 296, 320, 368, 370, 460, 514, 592, 736, 740, 851, 920, 1028, 1184, 1285, 1472, 1480, 1702, 1840, 2056, 2368, 2570, 2960, 3404, 3680, 4112, 4255, 5140, 5911, 5920, 6808, 7360, 8224, 8510, 9509, 10280, 11822, 11840, 13616, 16448, 17020, 19018, 20560, 23644, 27232, 29555, 34040, 38036, 41120, 47288, 47545, 54464, 59110, 68080, 76072, 82240, 94576, 95090, 118220, 136160, 152144, 189152, 190180, 218707, 236440, 272320, 304288, 378304, 380360, 437414, 472880, 608576, 760720, 874828, 945760, 1093535, 1521440, 1749656, 1891520, 2187070, 3042880, 3499312, 4374140, 6998624, 8748280, 13997248, 17496560, 34993120, 69986240]

約数ペア:

[(1, 69986240), (2, 34993120), (4, 17496560), (5, 13997248), (8, 8748280), (10, 6998624), (16, 4374140), (20, 3499312), (23, 3042880), (32, 2187070), (37, 1891520), (40, 1749656), (46, 1521440), (64, 1093535), (74, 945760), (80, 874828), (92, 760720), (115, 608576), (148, 472880), (160, 437414), (184, 380360), (185, 378304), (230, 304288), (257, 272320), (296, 236440), (320, 218707), (368, 190180), (370, 189152), (460, 152144), (514, 136160), (592, 118220), (736, 95090), (740, 94576), (851, 82240), (920, 76072), (1028, 68080), (1184, 59110), (1285, 54464), (1472, 47545), (1480, 47288), (1702, 41120), (1840, 38036), (2056, 34040), (2368, 29555), (2570, 27232), (2960, 23644), (3404, 20560), (3680, 19018), (4112, 17020), (4255, 16448), (5140, 13616), (5911, 11840), (5920, 11822), (6808, 10280), (7360, 9509), (8224, 8510)]