25305180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{24809}}^1$

素因数の和:24838

約数の個数: 48

約数和(自身を含む): 75025440

約数和(自身を除く): 49720260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 24809, 49618, 74427, 99236, 124045, 148854, 248090, 297708, 372135, 421753, 496180, 744270, 843506, 1265259, 1488540, 1687012, 2108765, 2530518, 4217530, 5061036, 6326295, 8435060, 12652590, 25305180]

約数ペア:

[(1, 25305180), (2, 12652590), (3, 8435060), (4, 6326295), (5, 5061036), (6, 4217530), (10, 2530518), (12, 2108765), (15, 1687012), (17, 1488540), (20, 1265259), (30, 843506), (34, 744270), (51, 496180), (60, 421753), (68, 372135), (85, 297708), (102, 248090), (170, 148854), (204, 124045), (255, 99236), (340, 74427), (510, 49618), (1020, 24809)]