66582040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{593}}^1$

素因数の和:1012

約数の個数: 64

約数和(自身を含む): 171927360

約数和(自身を除く): 105345320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 401, 593, 802, 1186, 1604, 2005, 2372, 2807, 2965, 3208, 4010, 4151, 4744, 5614, 5930, 8020, 8302, 11228, 11860, 14035, 16040, 16604, 20755, 22456, 23720, 28070, 33208, 41510, 56140, 83020, 112280, 166040, 237793, 475586, 951172, 1188965, 1664551, 1902344, 2377930, 3329102, 4755860, 6658204, 8322755, 9511720, 13316408, 16645510, 33291020, 66582040]

約数ペア:

[(1, 66582040), (2, 33291020), (4, 16645510), (5, 13316408), (7, 9511720), (8, 8322755), (10, 6658204), (14, 4755860), (20, 3329102), (28, 2377930), (35, 1902344), (40, 1664551), (56, 1188965), (70, 951172), (140, 475586), (280, 237793), (401, 166040), (593, 112280), (802, 83020), (1186, 56140), (1604, 41510), (2005, 33208), (2372, 28070), (2807, 23720), (2965, 22456), (3208, 20755), (4010, 16604), (4151, 16040), (4744, 14035), (5614, 11860), (5930, 11228), (8020, 8302)]