12706700

素因数分解:

$2^2\times 5^2\times {\mathrm{283}}^1\times {\mathrm{449}}^1$

素因数の和:746

約数の個数: 36

約数和(自身を含む): 27732600

約数和(自身を除く): 15025900

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 283, 449, 566, 898, 1132, 1415, 1796, 2245, 2830, 4490, 5660, 7075, 8980, 11225, 14150, 22450, 28300, 44900, 127067, 254134, 508268, 635335, 1270670, 2541340, 3176675, 6353350, 12706700]

約数ペア:

[(1, 12706700), (2, 6353350), (4, 3176675), (5, 2541340), (10, 1270670), (20, 635335), (25, 508268), (50, 254134), (100, 127067), (283, 44900), (449, 28300), (566, 22450), (898, 14150), (1132, 11225), (1415, 8980), (1796, 7075), (2245, 5660), (2830, 4490)]