71940660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109001}}^1$

素因数の和:109024

約数の個数: 48

約数和(自身を含む): 219748032

約数和(自身を除く): 147807372

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 109001, 218002, 327003, 436004, 545005, 654006, 1090010, 1199011, 1308012, 1635015, 2180020, 2398022, 3270030, 3597033, 4796044, 5995055, 6540060, 7194066, 11990110, 14388132, 17985165, 23980220, 35970330, 71940660]

約数ペア:

[(1, 71940660), (2, 35970330), (3, 23980220), (4, 17985165), (5, 14388132), (6, 11990110), (10, 7194066), (11, 6540060), (12, 5995055), (15, 4796044), (20, 3597033), (22, 3270030), (30, 2398022), (33, 2180020), (44, 1635015), (55, 1308012), (60, 1199011), (66, 1090010), (110, 654006), (132, 545005), (165, 436004), (220, 327003), (330, 218002), (660, 109001)]