84198730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2543}}^1$

素因数の和:2611

約数の個数: 64

約数和(自身を含む): 193425408

約数和(自身を除く): 109226678

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 43, 55, 70, 77, 86, 110, 154, 215, 301, 385, 430, 473, 602, 770, 946, 1505, 2365, 2543, 3010, 3311, 4730, 5086, 6622, 12715, 16555, 17801, 25430, 27973, 33110, 35602, 55946, 89005, 109349, 139865, 178010, 195811, 218698, 279730, 391622, 546745, 765443, 979055, 1093490, 1202839, 1530886, 1958110, 2405678, 3827215, 6014195, 7654430, 8419873, 12028390, 16839746, 42099365, 84198730]

約数ペア:

[(1, 84198730), (2, 42099365), (5, 16839746), (7, 12028390), (10, 8419873), (11, 7654430), (14, 6014195), (22, 3827215), (35, 2405678), (43, 1958110), (55, 1530886), (70, 1202839), (77, 1093490), (86, 979055), (110, 765443), (154, 546745), (215, 391622), (301, 279730), (385, 218698), (430, 195811), (473, 178010), (602, 139865), (770, 109349), (946, 89005), (1505, 55946), (2365, 35602), (2543, 33110), (3010, 27973), (3311, 25430), (4730, 17801), (5086, 16555), (6622, 12715)]