82748280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18637}}^1$

素因数の和:18688

約数の個数: 64

約数和(自身を含む): 254967840

約数和(自身を除く): 172219560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 4440, 18637, 37274, 55911, 74548, 93185, 111822, 149096, 186370, 223644, 279555, 372740, 447288, 559110, 689569, 745480, 1118220, 1379138, 2068707, 2236440, 2758276, 3447845, 4137414, 5516552, 6895690, 8274828, 10343535, 13791380, 16549656, 20687070, 27582760, 41374140, 82748280]

約数ペア:

[(1, 82748280), (2, 41374140), (3, 27582760), (4, 20687070), (5, 16549656), (6, 13791380), (8, 10343535), (10, 8274828), (12, 6895690), (15, 5516552), (20, 4137414), (24, 3447845), (30, 2758276), (37, 2236440), (40, 2068707), (60, 1379138), (74, 1118220), (111, 745480), (120, 689569), (148, 559110), (185, 447288), (222, 372740), (296, 279555), (370, 223644), (444, 186370), (555, 149096), (740, 111822), (888, 93185), (1110, 74548), (1480, 55911), (2220, 37274), (4440, 18637)]