65776920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49831}}^1$

素因数の和:49856

約数の個数: 64

約数和(自身を含む): 215274240

約数和(自身を除く): 149497320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 49831, 99662, 149493, 199324, 249155, 298986, 398648, 498310, 548141, 597972, 747465, 996620, 1096282, 1195944, 1494930, 1644423, 1993240, 2192564, 2740705, 2989860, 3288846, 4385128, 5481410, 5979720, 6577692, 8222115, 10962820, 13155384, 16444230, 21925640, 32888460, 65776920]

約数ペア:

[(1, 65776920), (2, 32888460), (3, 21925640), (4, 16444230), (5, 13155384), (6, 10962820), (8, 8222115), (10, 6577692), (11, 5979720), (12, 5481410), (15, 4385128), (20, 3288846), (22, 2989860), (24, 2740705), (30, 2192564), (33, 1993240), (40, 1644423), (44, 1494930), (55, 1195944), (60, 1096282), (66, 996620), (88, 747465), (110, 597972), (120, 548141), (132, 498310), (165, 398648), (220, 298986), (264, 249155), (330, 199324), (440, 149493), (660, 99662), (1320, 49831)]