25809060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{25303}}^1$

素因数の和:25332

約数の個数: 48

約数和(自身を含む): 76519296

約数和(自身を除く): 50710236

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, 25303, 50606, 75909, 101212, 126515, 151818, 253030, 303636, 379545, 430151, 506060, 759090, 860302, 1290453, 1518180, 1720604, 2150755, 2580906, 4301510, 5161812, 6452265, 8603020, 12904530, 25809060]

約数ペア:

[(1, 25809060), (2, 12904530), (3, 8603020), (4, 6452265), (5, 5161812), (6, 4301510), (10, 2580906), (12, 2150755), (15, 1720604), (17, 1518180), (20, 1290453), (30, 860302), (34, 759090), (51, 506060), (60, 430151), (68, 379545), (85, 303636), (102, 253030), (170, 151818), (204, 126515), (255, 101212), (340, 75909), (510, 50606), (1020, 25303)]