55391670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8431}}^1$

素因数の和:8517

約数の個数: 48

約数和(自身を含む): 146008512

約数和(自身を除く): 90616842

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 8431, 16862, 25293, 42155, 50586, 75879, 84310, 126465, 151758, 252930, 379395, 615463, 758790, 1230926, 1846389, 3077315, 3692778, 5539167, 6154630, 9231945, 11078334, 18463890, 27695835, 55391670]

約数ペア:

[(1, 55391670), (2, 27695835), (3, 18463890), (5, 11078334), (6, 9231945), (9, 6154630), (10, 5539167), (15, 3692778), (18, 3077315), (30, 1846389), (45, 1230926), (73, 758790), (90, 615463), (146, 379395), (219, 252930), (365, 151758), (438, 126465), (657, 84310), (730, 75879), (1095, 50586), (1314, 42155), (2190, 25293), (3285, 16862), (6570, 8431)]