77039360

素因数分解:

$2^8\times 5^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:593

約数の個数: 72

約数和(自身を含む): 186290160

約数和(自身を除く): 109250800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 256, 278, 320, 433, 556, 640, 695, 866, 1112, 1280, 1390, 1732, 2165, 2224, 2780, 3464, 4330, 4448, 5560, 6928, 8660, 8896, 11120, 13856, 17320, 17792, 22240, 27712, 34640, 35584, 44480, 55424, 60187, 69280, 88960, 110848, 120374, 138560, 177920, 240748, 277120, 300935, 481496, 554240, 601870, 962992, 1203740, 1925984, 2407480, 3851968, 4814960, 7703936, 9629920, 15407872, 19259840, 38519680, 77039360]

約数ペア:

[(1, 77039360), (2, 38519680), (4, 19259840), (5, 15407872), (8, 9629920), (10, 7703936), (16, 4814960), (20, 3851968), (32, 2407480), (40, 1925984), (64, 1203740), (80, 962992), (128, 601870), (139, 554240), (160, 481496), (256, 300935), (278, 277120), (320, 240748), (433, 177920), (556, 138560), (640, 120374), (695, 110848), (866, 88960), (1112, 69280), (1280, 60187), (1390, 55424), (1732, 44480), (2165, 35584), (2224, 34640), (2780, 27712), (3464, 22240), (4330, 17792), (4448, 17320), (5560, 13856), (6928, 11120), (8660, 8896)]