66090610

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{311}}^1$

素因数の和:666

約数の個数: 32

約数和(自身を含む): 121305600

約数和(自身を除く): 55214990

約数列:

[1, 2, 5, 10, 79, 158, 269, 311, 395, 538, 622, 790, 1345, 1555, 2690, 3110, 21251, 24569, 42502, 49138, 83659, 106255, 122845, 167318, 212510, 245690, 418295, 836590, 6609061, 13218122, 33045305, 66090610]

約数ペア:

[(1, 66090610), (2, 33045305), (5, 13218122), (10, 6609061), (79, 836590), (158, 418295), (269, 245690), (311, 212510), (395, 167318), (538, 122845), (622, 106255), (790, 83659), (1345, 49138), (1555, 42502), (2690, 24569), (3110, 21251)]