51800880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2137}}^1$

素因数の和:2254

約数の個数: 80

約数和(自身を含む): 162248544

約数和(自身を除く): 110447664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2137, 2424, 3030, 4040, 4274, 4848, 6060, 6411, 8080, 8548, 10685, 12120, 12822, 17096, 21370, 24240, 25644, 32055, 34192, 42740, 51288, 64110, 85480, 102576, 128220, 170960, 215837, 256440, 431674, 512880, 647511, 863348, 1079185, 1295022, 1726696, 2158370, 2590044, 3237555, 3453392, 4316740, 5180088, 6475110, 8633480, 10360176, 12950220, 17266960, 25900440, 51800880]

約数ペア:

[(1, 51800880), (2, 25900440), (3, 17266960), (4, 12950220), (5, 10360176), (6, 8633480), (8, 6475110), (10, 5180088), (12, 4316740), (15, 3453392), (16, 3237555), (20, 2590044), (24, 2158370), (30, 1726696), (40, 1295022), (48, 1079185), (60, 863348), (80, 647511), (101, 512880), (120, 431674), (202, 256440), (240, 215837), (303, 170960), (404, 128220), (505, 102576), (606, 85480), (808, 64110), (1010, 51288), (1212, 42740), (1515, 34192), (1616, 32055), (2020, 25644), (2137, 24240), (2424, 21370), (3030, 17096), (4040, 12822), (4274, 12120), (4848, 10685), (6060, 8548), (6411, 8080)]