84419720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27409}}^1$

素因数の和:27438

約数の個数: 64

約数和(自身を含む): 236822400

約数和(自身を除く): 152402680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 27409, 54818, 109636, 137045, 191863, 219272, 274090, 301499, 383726, 548180, 602998, 767452, 959315, 1096360, 1205996, 1507495, 1534904, 1918630, 2110493, 2411992, 3014990, 3837260, 4220986, 6029980, 7674520, 8441972, 10552465, 12059960, 16883944, 21104930, 42209860, 84419720]

約数ペア:

[(1, 84419720), (2, 42209860), (4, 21104930), (5, 16883944), (7, 12059960), (8, 10552465), (10, 8441972), (11, 7674520), (14, 6029980), (20, 4220986), (22, 3837260), (28, 3014990), (35, 2411992), (40, 2110493), (44, 1918630), (55, 1534904), (56, 1507495), (70, 1205996), (77, 1096360), (88, 959315), (110, 767452), (140, 602998), (154, 548180), (220, 383726), (280, 301499), (308, 274090), (385, 219272), (440, 191863), (616, 137045), (770, 109636), (1540, 54818), (3080, 27409)]