13973800

素因数分解:

$2^3\times 5^2\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 32838300

約数和(自身を除く): 18864500

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 109, 200, 218, 436, 545, 641, 872, 1090, 1282, 2180, 2564, 2725, 3205, 4360, 5128, 5450, 6410, 10900, 12820, 16025, 21800, 25640, 32050, 64100, 69869, 128200, 139738, 279476, 349345, 558952, 698690, 1397380, 1746725, 2794760, 3493450, 6986900, 13973800]

約数ペア:

[(1, 13973800), (2, 6986900), (4, 3493450), (5, 2794760), (8, 1746725), (10, 1397380), (20, 698690), (25, 558952), (40, 349345), (50, 279476), (100, 139738), (109, 128200), (200, 69869), (218, 64100), (436, 32050), (545, 25640), (641, 21800), (872, 16025), (1090, 12820), (1282, 10900), (2180, 6410), (2564, 5450), (2725, 5128), (3205, 4360)]