70259840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{15683}}^1$

素因数の和:15709

約数の個数: 64

約数和(自身を含む): 191972160

約数和(自身を除く): 121712320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 15683, 31366, 62732, 78415, 109781, 125464, 156830, 219562, 250928, 313660, 439124, 501856, 548905, 627320, 878248, 1003712, 1097810, 1254640, 1756496, 2007424, 2195620, 2509280, 3512992, 4391240, 5018560, 7025984, 8782480, 10037120, 14051968, 17564960, 35129920, 70259840]

約数ペア:

[(1, 70259840), (2, 35129920), (4, 17564960), (5, 14051968), (7, 10037120), (8, 8782480), (10, 7025984), (14, 5018560), (16, 4391240), (20, 3512992), (28, 2509280), (32, 2195620), (35, 2007424), (40, 1756496), (56, 1254640), (64, 1097810), (70, 1003712), (80, 878248), (112, 627320), (128, 548905), (140, 501856), (160, 439124), (224, 313660), (280, 250928), (320, 219562), (448, 156830), (560, 125464), (640, 109781), (896, 78415), (1120, 62732), (2240, 31366), (4480, 15683)]