54937960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17837}}^1$

素因数の和:17866

約数の個数: 64

約数和(自身を含む): 154120320

約数和(自身を除く): 99182360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 17837, 35674, 71348, 89185, 124859, 142696, 178370, 196207, 249718, 356740, 392414, 499436, 624295, 713480, 784828, 981035, 998872, 1248590, 1373449, 1569656, 1962070, 2497180, 2746898, 3924140, 4994360, 5493796, 6867245, 7848280, 10987592, 13734490, 27468980, 54937960]

約数ペア:

[(1, 54937960), (2, 27468980), (4, 13734490), (5, 10987592), (7, 7848280), (8, 6867245), (10, 5493796), (11, 4994360), (14, 3924140), (20, 2746898), (22, 2497180), (28, 1962070), (35, 1569656), (40, 1373449), (44, 1248590), (55, 998872), (56, 981035), (70, 784828), (77, 713480), (88, 624295), (110, 499436), (140, 392414), (154, 356740), (220, 249718), (280, 196207), (308, 178370), (385, 142696), (440, 124859), (616, 89185), (770, 71348), (1540, 35674), (3080, 17837)]