27779970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 70917120

約数和(自身を除く): 43137150

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 37, 58, 74, 87, 111, 145, 174, 185, 222, 290, 370, 435, 555, 863, 870, 1073, 1110, 1726, 2146, 2589, 3219, 4315, 5178, 5365, 6438, 8630, 10730, 12945, 16095, 25027, 25890, 31931, 32190, 50054, 63862, 75081, 95793, 125135, 150162, 159655, 191586, 250270, 319310, 375405, 478965, 750810, 925999, 957930, 1851998, 2777997, 4629995, 5555994, 9259990, 13889985, 27779970]

約数ペア:

[(1, 27779970), (2, 13889985), (3, 9259990), (5, 5555994), (6, 4629995), (10, 2777997), (15, 1851998), (29, 957930), (30, 925999), (37, 750810), (58, 478965), (74, 375405), (87, 319310), (111, 250270), (145, 191586), (174, 159655), (185, 150162), (222, 125135), (290, 95793), (370, 75081), (435, 63862), (555, 50054), (863, 32190), (870, 31931), (1073, 25890), (1110, 25027), (1726, 16095), (2146, 12945), (2589, 10730), (3219, 8630), (4315, 6438), (5178, 5365)]