53986290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{78241}}^1$

素因数の和:78274

約数の個数: 32

約数和(自身を含む): 135202176

約数和(自身を除く): 81215886

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 78241, 156482, 234723, 391205, 469446, 782410, 1173615, 1799543, 2347230, 3599086, 5398629, 8997715, 10797258, 17995430, 26993145, 53986290]

約数ペア:

[(1, 53986290), (2, 26993145), (3, 17995430), (5, 10797258), (6, 8997715), (10, 5398629), (15, 3599086), (23, 2347230), (30, 1799543), (46, 1173615), (69, 782410), (115, 469446), (138, 391205), (230, 234723), (345, 156482), (690, 78241)]