66147690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{314989}}^1$

素因数の和:315006

約数の個数: 32

約数和(自身を含む): 181434240

約数和(自身を除く): 115286550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 314989, 629978, 944967, 1574945, 1889934, 2204923, 3149890, 4409846, 4724835, 6614769, 9449670, 11024615, 13229538, 22049230, 33073845, 66147690]

約数ペア:

[(1, 66147690), (2, 33073845), (3, 22049230), (5, 13229538), (6, 11024615), (7, 9449670), (10, 6614769), (14, 4724835), (15, 4409846), (21, 3149890), (30, 2204923), (35, 1889934), (42, 1574945), (70, 944967), (105, 629978), (210, 314989)]