85348480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{19051}}^1$

素因数の和:19077

約数の個数: 64

約数和(自身を含む): 233196480

約数和(自身を除く): 147848000

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, 19051, 38102, 76204, 95255, 133357, 152408, 190510, 266714, 304816, 381020, 533428, 609632, 666785, 762040, 1066856, 1219264, 1333570, 1524080, 2133712, 2438528, 2667140, 3048160, 4267424, 5334280, 6096320, 8534848, 10668560, 12192640, 17069696, 21337120, 42674240, 85348480]

約数ペア:

[(1, 85348480), (2, 42674240), (4, 21337120), (5, 17069696), (7, 12192640), (8, 10668560), (10, 8534848), (14, 6096320), (16, 5334280), (20, 4267424), (28, 3048160), (32, 2667140), (35, 2438528), (40, 2133712), (56, 1524080), (64, 1333570), (70, 1219264), (80, 1066856), (112, 762040), (128, 666785), (140, 609632), (160, 533428), (224, 381020), (280, 304816), (320, 266714), (448, 190510), (560, 152408), (640, 133357), (896, 95255), (1120, 76204), (2240, 38102), (4480, 19051)]