82708140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{72551}}^1$

素因数の和:72582

約数の個数: 48

約数和(自身を含む): 243774720

約数和(自身を除く): 161066580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 72551, 145102, 217653, 290204, 362755, 435306, 725510, 870612, 1088265, 1378469, 1451020, 2176530, 2756938, 4135407, 4353060, 5513876, 6892345, 8270814, 13784690, 16541628, 20677035, 27569380, 41354070, 82708140]

約数ペア:

[(1, 82708140), (2, 41354070), (3, 27569380), (4, 20677035), (5, 16541628), (6, 13784690), (10, 8270814), (12, 6892345), (15, 5513876), (19, 4353060), (20, 4135407), (30, 2756938), (38, 2176530), (57, 1451020), (60, 1378469), (76, 1088265), (95, 870612), (114, 725510), (190, 435306), (228, 362755), (285, 290204), (380, 217653), (570, 145102), (1140, 72551)]