84243260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{337}}^1\times {\mathrm{431}}^1$

素因数の和:806

約数の個数: 48

約数和(自身を含む): 183980160

約数和(自身を除く): 99736900

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 337, 431, 580, 674, 862, 1348, 1685, 1724, 2155, 3370, 4310, 6740, 8620, 9773, 12499, 19546, 24998, 39092, 48865, 49996, 62495, 97730, 124990, 145247, 195460, 249980, 290494, 580988, 726235, 1452470, 2904940, 4212163, 8424326, 16848652, 21060815, 42121630, 84243260]

約数ペア:

[(1, 84243260), (2, 42121630), (4, 21060815), (5, 16848652), (10, 8424326), (20, 4212163), (29, 2904940), (58, 1452470), (116, 726235), (145, 580988), (290, 290494), (337, 249980), (431, 195460), (580, 145247), (674, 124990), (862, 97730), (1348, 62495), (1685, 49996), (1724, 48865), (2155, 39092), (3370, 24998), (4310, 19546), (6740, 12499), (8620, 9773)]