78810090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{39209}}^1$

素因数の和:39286

約数の個数: 32

約数和(自身を含む): 191972160

約数和(自身を除く): 113162070

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 67, 134, 201, 335, 402, 670, 1005, 2010, 39209, 78418, 117627, 196045, 235254, 392090, 588135, 1176270, 2627003, 5254006, 7881009, 13135015, 15762018, 26270030, 39405045, 78810090]

約数ペア:

[(1, 78810090), (2, 39405045), (3, 26270030), (5, 15762018), (6, 13135015), (10, 7881009), (15, 5254006), (30, 2627003), (67, 1176270), (134, 588135), (201, 392090), (335, 235254), (402, 196045), (670, 117627), (1005, 78418), (2010, 39209)]