78763550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4877}}^1$

素因数の和:4925

約数の個数: 48

約数和(自身を含む): 163315440

約数和(自身を除く): 84551890

約数列:

[1, 2, 5, 10, 17, 19, 25, 34, 38, 50, 85, 95, 170, 190, 323, 425, 475, 646, 850, 950, 1615, 3230, 4877, 8075, 9754, 16150, 24385, 48770, 82909, 92663, 121925, 165818, 185326, 243850, 414545, 463315, 829090, 926630, 1575271, 2072725, 2316575, 3150542, 4145450, 4633150, 7876355, 15752710, 39381775, 78763550]

約数ペア:

[(1, 78763550), (2, 39381775), (5, 15752710), (10, 7876355), (17, 4633150), (19, 4145450), (25, 3150542), (34, 2316575), (38, 2072725), (50, 1575271), (85, 926630), (95, 829090), (170, 463315), (190, 414545), (323, 243850), (425, 185326), (475, 165818), (646, 121925), (850, 92663), (950, 82909), (1615, 48770), (3230, 24385), (4877, 16150), (8075, 9754)]