64683740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{1093}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 148871520

約数和(自身を除く): 84187780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 269, 538, 1076, 1093, 1345, 2186, 2690, 2959, 4372, 5380, 5465, 5918, 10930, 11836, 12023, 14795, 21860, 24046, 29590, 48092, 59180, 60115, 120230, 240460, 294017, 588034, 1176068, 1470085, 2940170, 3234187, 5880340, 6468374, 12936748, 16170935, 32341870, 64683740]

約数ペア:

[(1, 64683740), (2, 32341870), (4, 16170935), (5, 12936748), (10, 6468374), (11, 5880340), (20, 3234187), (22, 2940170), (44, 1470085), (55, 1176068), (110, 588034), (220, 294017), (269, 240460), (538, 120230), (1076, 60115), (1093, 59180), (1345, 48092), (2186, 29590), (2690, 24046), (2959, 21860), (4372, 14795), (5380, 12023), (5465, 11836), (5918, 10930)]