141803740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1031}}^1$

素因数の和:1099

約数の個数: 72

約数和(自身を含む): 335569248

約数和(自身を除く): 193765508

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 529, 598, 1031, 1058, 1196, 1495, 2062, 2116, 2645, 2990, 4124, 5155, 5290, 5980, 6877, 10310, 10580, 13403, 13754, 20620, 23713, 26806, 27508, 34385, 47426, 53612, 67015, 68770, 94852, 118565, 134030, 137540, 237130, 268060, 308269, 474260, 545399, 616538, 1090798, 1233076, 1541345, 2181596, 2726995, 3082690, 5453990, 6165380, 7090187, 10907980, 14180374, 28360748, 35450935, 70901870, 141803740]

約数ペア:

[(1, 141803740), (2, 70901870), (4, 35450935), (5, 28360748), (10, 14180374), (13, 10907980), (20, 7090187), (23, 6165380), (26, 5453990), (46, 3082690), (52, 2726995), (65, 2181596), (92, 1541345), (115, 1233076), (130, 1090798), (230, 616538), (260, 545399), (299, 474260), (460, 308269), (529, 268060), (598, 237130), (1031, 137540), (1058, 134030), (1196, 118565), (1495, 94852), (2062, 68770), (2116, 67015), (2645, 53612), (2990, 47426), (4124, 34385), (5155, 27508), (5290, 26806), (5980, 23713), (6877, 20620), (10310, 13754), (10580, 13403)]