12210100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{17443}}^1$

素因数の和:17464

約数の個数: 36

約数和(自身を含む): 30282784

約数和(自身を除く): 18072684

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 350, 700, 17443, 34886, 69772, 87215, 122101, 174430, 244202, 348860, 436075, 488404, 610505, 872150, 1221010, 1744300, 2442020, 3052525, 6105050, 12210100]

約数ペア:

[(1, 12210100), (2, 6105050), (4, 3052525), (5, 2442020), (7, 1744300), (10, 1221010), (14, 872150), (20, 610505), (25, 488404), (28, 436075), (35, 348860), (50, 244202), (70, 174430), (100, 122101), (140, 87215), (175, 69772), (350, 34886), (700, 17443)]