172275500

素因数分解:

$2^2\times 5^3\times {\mathrm{127}}^1\times {\mathrm{2713}}^1$

素因数の和:2859

約数の個数: 48

約数和(自身を含む): 379352064

約数和(自身を除く): 207076564

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 127, 250, 254, 500, 508, 635, 1270, 2540, 2713, 3175, 5426, 6350, 10852, 12700, 13565, 15875, 27130, 31750, 54260, 63500, 67825, 135650, 271300, 339125, 344551, 678250, 689102, 1356500, 1378204, 1722755, 3445510, 6891020, 8613775, 17227550, 34455100, 43068875, 86137750, 172275500]

約数ペア:

[(1, 172275500), (2, 86137750), (4, 43068875), (5, 34455100), (10, 17227550), (20, 8613775), (25, 6891020), (50, 3445510), (100, 1722755), (125, 1378204), (127, 1356500), (250, 689102), (254, 678250), (500, 344551), (508, 339125), (635, 271300), (1270, 135650), (2540, 67825), (2713, 63500), (3175, 54260), (5426, 31750), (6350, 27130), (10852, 15875), (12700, 13565)]