27089660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3361}}^1$

素因数の和:3414

約数の個数: 48

約数和(自身を含む): 63259392

約数和(自身を除く): 36169732

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 3361, 4030, 6722, 8060, 13444, 16805, 33610, 43693, 67220, 87386, 104191, 174772, 208382, 218465, 416764, 436930, 520955, 873860, 1041910, 1354483, 2083820, 2708966, 5417932, 6772415, 13544830, 27089660]

約数ペア:

[(1, 27089660), (2, 13544830), (4, 6772415), (5, 5417932), (10, 2708966), (13, 2083820), (20, 1354483), (26, 1041910), (31, 873860), (52, 520955), (62, 436930), (65, 416764), (124, 218465), (130, 208382), (155, 174772), (260, 104191), (310, 87386), (403, 67220), (620, 43693), (806, 33610), (1612, 16805), (2015, 13444), (3361, 8060), (4030, 6722)]