26457780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25939}}^1$

素因数の和:25968

約数の個数: 48

約数和(自身を含む): 78442560

約数和(自身を除く): 51984780

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, 25939, 51878, 77817, 103756, 129695, 155634, 259390, 311268, 389085, 440963, 518780, 778170, 881926, 1322889, 1556340, 1763852, 2204815, 2645778, 4409630, 5291556, 6614445, 8819260, 13228890, 26457780]

約数ペア:

[(1, 26457780), (2, 13228890), (3, 8819260), (4, 6614445), (5, 5291556), (6, 4409630), (10, 2645778), (12, 2204815), (15, 1763852), (17, 1556340), (20, 1322889), (30, 881926), (34, 778170), (51, 518780), (60, 440963), (68, 389085), (85, 311268), (102, 259390), (170, 155634), (204, 129695), (255, 103756), (340, 77817), (510, 51878), (1020, 25939)]