42020220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{63667}}^1$

素因数の和:63690

約数の個数: 48

約数和(自身を含む): 128354688

約数和(自身を除く): 86334468

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, 63667, 127334, 191001, 254668, 318335, 382002, 636670, 700337, 764004, 955005, 1273340, 1400674, 1910010, 2101011, 2801348, 3501685, 3820020, 4202022, 7003370, 8404044, 10505055, 14006740, 21010110, 42020220]

約数ペア:

[(1, 42020220), (2, 21010110), (3, 14006740), (4, 10505055), (5, 8404044), (6, 7003370), (10, 4202022), (11, 3820020), (12, 3501685), (15, 2801348), (20, 2101011), (22, 1910010), (30, 1400674), (33, 1273340), (44, 955005), (55, 764004), (60, 700337), (66, 636670), (110, 382002), (132, 318335), (165, 254668), (220, 191001), (330, 127334), (660, 63667)]