53626040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{367}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 130757760

約数和(自身を除く): 77131720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 281, 367, 520, 562, 734, 1124, 1405, 1468, 1835, 2248, 2810, 2936, 3653, 3670, 4771, 5620, 7306, 7340, 9542, 11240, 14612, 14680, 18265, 19084, 23855, 29224, 36530, 38168, 47710, 73060, 95420, 103127, 146120, 190840, 206254, 412508, 515635, 825016, 1031270, 1340651, 2062540, 2681302, 4125080, 5362604, 6703255, 10725208, 13406510, 26813020, 53626040]

約数ペア:

[(1, 53626040), (2, 26813020), (4, 13406510), (5, 10725208), (8, 6703255), (10, 5362604), (13, 4125080), (20, 2681302), (26, 2062540), (40, 1340651), (52, 1031270), (65, 825016), (104, 515635), (130, 412508), (260, 206254), (281, 190840), (367, 146120), (520, 103127), (562, 95420), (734, 73060), (1124, 47710), (1405, 38168), (1468, 36530), (1835, 29224), (2248, 23855), (2810, 19084), (2936, 18265), (3653, 14680), (3670, 14612), (4771, 11240), (5620, 9542), (7306, 7340)]