77078580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1499}}^1$

素因数の和:2368

約数の個数: 48

約数和(自身を含む): 216216000

約数和(自身を除く): 139137420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 857, 1499, 1714, 2571, 2998, 3428, 4285, 4497, 5142, 5996, 7495, 8570, 8994, 10284, 12855, 14990, 17140, 17988, 22485, 25710, 29980, 44970, 51420, 89940, 1284643, 2569286, 3853929, 5138572, 6423215, 7707858, 12846430, 15415716, 19269645, 25692860, 38539290, 77078580]

約数ペア:

[(1, 77078580), (2, 38539290), (3, 25692860), (4, 19269645), (5, 15415716), (6, 12846430), (10, 7707858), (12, 6423215), (15, 5138572), (20, 3853929), (30, 2569286), (60, 1284643), (857, 89940), (1499, 51420), (1714, 44970), (2571, 29980), (2998, 25710), (3428, 22485), (4285, 17988), (4497, 17140), (5142, 14990), (5996, 12855), (7495, 10284), (8570, 8994)]