77755620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{76231}}^1$

素因数の和:76260

約数の個数: 48

約数和(自身を含む): 230525568

約数和(自身を除く): 152769948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 76231, 152462, 228693, 304924, 381155, 457386, 762310, 914772, 1143465, 1295927, 1524620, 2286930, 2591854, 3887781, 4573860, 5183708, 6479635, 7775562, 12959270, 15551124, 19438905, 25918540, 38877810, 77755620]

約数ペア:

[(1, 77755620), (2, 38877810), (3, 25918540), (4, 19438905), (5, 15551124), (6, 12959270), (10, 7775562), (12, 6479635), (15, 5183708), (17, 4573860), (20, 3887781), (30, 2591854), (34, 2286930), (51, 1524620), (60, 1295927), (68, 1143465), (85, 914772), (102, 762310), (170, 457386), (204, 381155), (255, 304924), (340, 228693), (510, 152462), (1020, 76231)]