88776780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{2797}}^1$

素因数の和:2855

約数の個数: 72

約数和(自身を含む): 259945392

約数和(自身を除く): 171168612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 529, 690, 1058, 1380, 1587, 2116, 2645, 2797, 3174, 5290, 5594, 6348, 7935, 8391, 10580, 11188, 13985, 15870, 16782, 27970, 31740, 33564, 41955, 55940, 64331, 83910, 128662, 167820, 192993, 257324, 321655, 385986, 643310, 771972, 964965, 1286620, 1479613, 1929930, 2959226, 3859860, 4438839, 5918452, 7398065, 8877678, 14796130, 17755356, 22194195, 29592260, 44388390, 88776780]

約数ペア:

[(1, 88776780), (2, 44388390), (3, 29592260), (4, 22194195), (5, 17755356), (6, 14796130), (10, 8877678), (12, 7398065), (15, 5918452), (20, 4438839), (23, 3859860), (30, 2959226), (46, 1929930), (60, 1479613), (69, 1286620), (92, 964965), (115, 771972), (138, 643310), (230, 385986), (276, 321655), (345, 257324), (460, 192993), (529, 167820), (690, 128662), (1058, 83910), (1380, 64331), (1587, 55940), (2116, 41955), (2645, 33564), (2797, 31740), (3174, 27970), (5290, 16782), (5594, 15870), (6348, 13985), (7935, 11188), (8391, 10580)]