78825690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2131}}^1$

素因数の和:2284

約数の個数: 64

約数和(自身を含む): 211835520

約数和(自身を除く): 133009830

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 137, 270, 274, 411, 685, 822, 1233, 1370, 2055, 2131, 2466, 3699, 4110, 4262, 6165, 6393, 7398, 10655, 12330, 12786, 18495, 19179, 21310, 31965, 36990, 38358, 57537, 63930, 95895, 115074, 191790, 287685, 291947, 575370, 583894, 875841, 1459735, 1751682, 2627523, 2919470, 4379205, 5255046, 7882569, 8758410, 13137615, 15765138, 26275230, 39412845, 78825690]

約数ペア:

[(1, 78825690), (2, 39412845), (3, 26275230), (5, 15765138), (6, 13137615), (9, 8758410), (10, 7882569), (15, 5255046), (18, 4379205), (27, 2919470), (30, 2627523), (45, 1751682), (54, 1459735), (90, 875841), (135, 583894), (137, 575370), (270, 291947), (274, 287685), (411, 191790), (685, 115074), (822, 95895), (1233, 63930), (1370, 57537), (2055, 38358), (2131, 36990), (2466, 31965), (3699, 21310), (4110, 19179), (4262, 18495), (6165, 12786), (6393, 12330), (7398, 10655)]