53239120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{599}}^1$

素因数の和:724

約数の個数: 80

約数和(自身を含む): 136598400

約数和(自身を除く): 83359280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 101, 110, 176, 202, 220, 404, 440, 505, 599, 808, 880, 1010, 1111, 1198, 1616, 2020, 2222, 2396, 2995, 4040, 4444, 4792, 5555, 5990, 6589, 8080, 8888, 9584, 11110, 11980, 13178, 17776, 22220, 23960, 26356, 32945, 44440, 47920, 52712, 60499, 65890, 88880, 105424, 120998, 131780, 241996, 263560, 302495, 483992, 527120, 604990, 665489, 967984, 1209980, 1330978, 2419960, 2661956, 3327445, 4839920, 5323912, 6654890, 10647824, 13309780, 26619560, 53239120]

約数ペア:

[(1, 53239120), (2, 26619560), (4, 13309780), (5, 10647824), (8, 6654890), (10, 5323912), (11, 4839920), (16, 3327445), (20, 2661956), (22, 2419960), (40, 1330978), (44, 1209980), (55, 967984), (80, 665489), (88, 604990), (101, 527120), (110, 483992), (176, 302495), (202, 263560), (220, 241996), (404, 131780), (440, 120998), (505, 105424), (599, 88880), (808, 65890), (880, 60499), (1010, 52712), (1111, 47920), (1198, 44440), (1616, 32945), (2020, 26356), (2222, 23960), (2396, 22220), (2995, 17776), (4040, 13178), (4444, 11980), (4792, 11110), (5555, 9584), (5990, 8888), (6589, 8080)]