7729590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{397}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 20632320

約数和(自身を除く): 12902730

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 59, 66, 110, 118, 165, 177, 295, 330, 354, 397, 590, 649, 794, 885, 1191, 1298, 1770, 1947, 1985, 2382, 3245, 3894, 3970, 4367, 5955, 6490, 8734, 9735, 11910, 13101, 19470, 21835, 23423, 26202, 43670, 46846, 65505, 70269, 117115, 131010, 140538, 234230, 257653, 351345, 515306, 702690, 772959, 1288265, 1545918, 2576530, 3864795, 7729590]

約数ペア:

[(1, 7729590), (2, 3864795), (3, 2576530), (5, 1545918), (6, 1288265), (10, 772959), (11, 702690), (15, 515306), (22, 351345), (30, 257653), (33, 234230), (55, 140538), (59, 131010), (66, 117115), (110, 70269), (118, 65505), (165, 46846), (177, 43670), (295, 26202), (330, 23423), (354, 21835), (397, 19470), (590, 13101), (649, 11910), (794, 9735), (885, 8734), (1191, 6490), (1298, 5955), (1770, 4367), (1947, 3970), (1985, 3894), (2382, 3245)]