83818140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{199567}}^1$

素因数の和:199586

約数の個数: 48

約数和(自身を含む): 268219392

約数和(自身を除く): 184401252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 199567, 399134, 598701, 798268, 997835, 1197402, 1396969, 1995670, 2394804, 2793938, 2993505, 3991340, 4190907, 5587876, 5987010, 6984845, 8381814, 11974020, 13969690, 16763628, 20954535, 27939380, 41909070, 83818140]

約数ペア:

[(1, 83818140), (2, 41909070), (3, 27939380), (4, 20954535), (5, 16763628), (6, 13969690), (7, 11974020), (10, 8381814), (12, 6984845), (14, 5987010), (15, 5587876), (20, 4190907), (21, 3991340), (28, 2993505), (30, 2793938), (35, 2394804), (42, 1995670), (60, 1396969), (70, 1197402), (84, 997835), (105, 798268), (140, 598701), (210, 399134), (420, 199567)]