222766390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1499}}^1$

素因数の和:1717

約数の個数: 64

約数和(自身を含む): 502848000

約数和(自身を除く): 280081610

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 193, 385, 386, 770, 965, 1351, 1499, 1930, 2123, 2702, 2998, 4246, 6755, 7495, 10493, 10615, 13510, 14861, 14990, 16489, 20986, 21230, 29722, 32978, 52465, 74305, 82445, 104930, 115423, 148610, 164890, 230846, 289307, 577115, 578614, 1154230, 1446535, 2025149, 2893070, 3182377, 4050298, 6364754, 10125745, 15911885, 20251490, 22276639, 31823770, 44553278, 111383195, 222766390]

約数ペア:

[(1, 222766390), (2, 111383195), (5, 44553278), (7, 31823770), (10, 22276639), (11, 20251490), (14, 15911885), (22, 10125745), (35, 6364754), (55, 4050298), (70, 3182377), (77, 2893070), (110, 2025149), (154, 1446535), (193, 1154230), (385, 578614), (386, 577115), (770, 289307), (965, 230846), (1351, 164890), (1499, 148610), (1930, 115423), (2123, 104930), (2702, 82445), (2998, 74305), (4246, 52465), (6755, 32978), (7495, 29722), (10493, 21230), (10615, 20986), (13510, 16489), (14861, 14990)]