82986560

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:260

約数の個数: 112

約数和(自身を含む): 208946496

約数和(自身を除く): 125959936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 43, 64, 74, 80, 86, 148, 160, 163, 172, 185, 215, 296, 320, 326, 344, 370, 430, 592, 652, 688, 740, 815, 860, 1184, 1304, 1376, 1480, 1591, 1630, 1720, 2368, 2608, 2752, 2960, 3182, 3260, 3440, 5216, 5920, 6031, 6364, 6520, 6880, 7009, 7955, 10432, 11840, 12062, 12728, 13040, 13760, 14018, 15910, 24124, 25456, 26080, 28036, 30155, 31820, 35045, 48248, 50912, 52160, 56072, 60310, 63640, 70090, 96496, 101824, 112144, 120620, 127280, 140180, 192992, 224288, 241240, 254560, 259333, 280360, 385984, 448576, 482480, 509120, 518666, 560720, 964960, 1037332, 1121440, 1296665, 1929920, 2074664, 2242880, 2593330, 4149328, 5186660, 8298656, 10373320, 16597312, 20746640, 41493280, 82986560]

約数ペア:

[(1, 82986560), (2, 41493280), (4, 20746640), (5, 16597312), (8, 10373320), (10, 8298656), (16, 5186660), (20, 4149328), (32, 2593330), (37, 2242880), (40, 2074664), (43, 1929920), (64, 1296665), (74, 1121440), (80, 1037332), (86, 964960), (148, 560720), (160, 518666), (163, 509120), (172, 482480), (185, 448576), (215, 385984), (296, 280360), (320, 259333), (326, 254560), (344, 241240), (370, 224288), (430, 192992), (592, 140180), (652, 127280), (688, 120620), (740, 112144), (815, 101824), (860, 96496), (1184, 70090), (1304, 63640), (1376, 60310), (1480, 56072), (1591, 52160), (1630, 50912), (1720, 48248), (2368, 35045), (2608, 31820), (2752, 30155), (2960, 28036), (3182, 26080), (3260, 25456), (3440, 24124), (5216, 15910), (5920, 14018), (6031, 13760), (6364, 13040), (6520, 12728), (6880, 12062), (7009, 11840), (7955, 10432)]