12955100

素因数分解:

$2^2\times 5^2\times {\mathrm{353}}^1\times {\mathrm{367}}^1$

素因数の和:734

約数の個数: 36

約数和(自身を含む): 28269024

約数和(自身を除く): 15313924

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 353, 367, 706, 734, 1412, 1468, 1765, 1835, 3530, 3670, 7060, 7340, 8825, 9175, 17650, 18350, 35300, 36700, 129551, 259102, 518204, 647755, 1295510, 2591020, 3238775, 6477550, 12955100]

約数ペア:

[(1, 12955100), (2, 6477550), (4, 3238775), (5, 2591020), (10, 1295510), (20, 647755), (25, 518204), (50, 259102), (100, 129551), (353, 36700), (367, 35300), (706, 18350), (734, 17650), (1412, 9175), (1468, 8825), (1765, 7340), (1835, 7060), (3530, 3670)]