52849720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17159}}^1$

素因数の和:17188

約数の個数: 64

約数和(自身を含む): 148262400

約数和(自身を除く): 95412680

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, 17159, 34318, 68636, 85795, 120113, 137272, 171590, 188749, 240226, 343180, 377498, 480452, 600565, 686360, 754996, 943745, 960904, 1201130, 1321243, 1509992, 1887490, 2402260, 2642486, 3774980, 4804520, 5284972, 6606215, 7549960, 10569944, 13212430, 26424860, 52849720]

約数ペア:

[(1, 52849720), (2, 26424860), (4, 13212430), (5, 10569944), (7, 7549960), (8, 6606215), (10, 5284972), (11, 4804520), (14, 3774980), (20, 2642486), (22, 2402260), (28, 1887490), (35, 1509992), (40, 1321243), (44, 1201130), (55, 960904), (56, 943745), (70, 754996), (77, 686360), (88, 600565), (110, 480452), (140, 377498), (154, 343180), (220, 240226), (280, 188749), (308, 171590), (385, 137272), (440, 120113), (616, 85795), (770, 68636), (1540, 34318), (3080, 17159)]