84197960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27337}}^1$

素因数の和:27366

約数の個数: 64

約数和(自身を含む): 236200320

約数和(自身を除く): 152002360

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 27337, 54674, 109348, 136685, 191359, 218696, 273370, 300707, 382718, 546740, 601414, 765436, 956795, 1093480, 1202828, 1503535, 1530872, 1913590, 2104949, 2405656, 3007070, 3827180, 4209898, 6014140, 7654360, 8419796, 10524745, 12028280, 16839592, 21049490, 42098980, 84197960]

約数ペア:

[(1, 84197960), (2, 42098980), (4, 21049490), (5, 16839592), (7, 12028280), (8, 10524745), (10, 8419796), (11, 7654360), (14, 6014140), (20, 4209898), (22, 3827180), (28, 3007070), (35, 2405656), (40, 2104949), (44, 1913590), (55, 1530872), (56, 1503535), (70, 1202828), (77, 1093480), (88, 956795), (110, 765436), (140, 601414), (154, 546740), (220, 382718), (280, 300707), (308, 273370), (385, 218696), (440, 191359), (616, 136685), (770, 109348), (1540, 54674), (3080, 27337)]