86539570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 177375744

約数和(自身を除く): 90836174

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 103, 115, 130, 206, 230, 281, 299, 515, 562, 598, 1030, 1339, 1405, 1495, 2369, 2678, 2810, 2990, 3653, 4738, 6463, 6695, 7306, 11845, 12926, 13390, 18265, 23690, 28943, 30797, 32315, 36530, 57886, 61594, 64630, 84019, 144715, 153985, 168038, 289430, 307970, 376259, 420095, 665689, 752518, 840190, 1331378, 1881295, 3328445, 3762590, 6656890, 8653957, 17307914, 43269785, 86539570]

約数ペア:

[(1, 86539570), (2, 43269785), (5, 17307914), (10, 8653957), (13, 6656890), (23, 3762590), (26, 3328445), (46, 1881295), (65, 1331378), (103, 840190), (115, 752518), (130, 665689), (206, 420095), (230, 376259), (281, 307970), (299, 289430), (515, 168038), (562, 153985), (598, 144715), (1030, 84019), (1339, 64630), (1405, 61594), (1495, 57886), (2369, 36530), (2678, 32315), (2810, 30797), (2990, 28943), (3653, 23690), (4738, 18265), (6463, 13390), (6695, 12926), (7306, 11845)]