13363400

素因数分解:

$2^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{613}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 31406100

約数和(自身を除く): 18042700

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 200, 218, 436, 545, 613, 872, 1090, 1226, 2180, 2452, 2725, 3065, 4360, 4904, 5450, 6130, 10900, 12260, 15325, 21800, 24520, 30650, 61300, 66817, 122600, 133634, 267268, 334085, 534536, 668170, 1336340, 1670425, 2672680, 3340850, 6681700, 13363400]

約数ペア:

[(1, 13363400), (2, 6681700), (4, 3340850), (5, 2672680), (8, 1670425), (10, 1336340), (20, 668170), (25, 534536), (40, 334085), (50, 267268), (100, 133634), (109, 122600), (200, 66817), (218, 61300), (436, 30650), (545, 24520), (613, 21800), (872, 15325), (1090, 12260), (1226, 10900), (2180, 6130), (2452, 5450), (2725, 4904), (3065, 4360)]