66938702950

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{21613}}^1\times {\mathrm{8849}}^1$

素因数の和:30481

約数の個数: 48

約数和(自身を含む): 142315221600

約数和(自身を除く): 75376518650

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 175, 350, 8849, 17698, 21613, 43226, 44245, 61943, 88490, 108065, 123886, 151291, 216130, 221225, 302582, 309715, 442450, 540325, 619430, 756455, 1080650, 1512910, 1548575, 3097150, 3782275, 7564550, 191253437, 382506874, 956267185, 1338774059, 1912534370, 2677548118, 4781335925, 6693870295, 9562671850, 13387740590, 33469351475, 66938702950]

約数ペア:

[(1, 66938702950), (2, 33469351475), (5, 13387740590), (7, 9562671850), (10, 6693870295), (14, 4781335925), (25, 2677548118), (35, 1912534370), (50, 1338774059), (70, 956267185), (175, 382506874), (350, 191253437), (8849, 7564550), (17698, 3782275), (21613, 3097150), (43226, 1548575), (44245, 1512910), (61943, 1080650), (88490, 756455), (108065, 619430), (123886, 540325), (151291, 442450), (216130, 309715), (221225, 302582)]