64936290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{7703}}^1$

素因数の和:7994

約数の個数: 32

約数和(自身を含む): 156422016

約数和(自身を除く): 91485726

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 281, 562, 843, 1405, 1686, 2810, 4215, 7703, 8430, 15406, 23109, 38515, 46218, 77030, 115545, 231090, 2164543, 4329086, 6493629, 10822715, 12987258, 21645430, 32468145, 64936290]

約数ペア:

[(1, 64936290), (2, 32468145), (3, 21645430), (5, 12987258), (6, 10822715), (10, 6493629), (15, 4329086), (30, 2164543), (281, 231090), (562, 115545), (843, 77030), (1405, 46218), (1686, 38515), (2810, 23109), (4215, 15406), (7703, 8430)]