70413280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{62869}}^1$

素因数の和:62891

約数の個数: 48

約数和(自身を含む): 190118880

約数和(自身を除く): 119705600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 62869, 125738, 251476, 314345, 440083, 502952, 628690, 880166, 1005904, 1257380, 1760332, 2011808, 2200415, 2514760, 3520664, 4400830, 5029520, 7041328, 8801660, 10059040, 14082656, 17603320, 35206640, 70413280]

約数ペア:

[(1, 70413280), (2, 35206640), (4, 17603320), (5, 14082656), (7, 10059040), (8, 8801660), (10, 7041328), (14, 5029520), (16, 4400830), (20, 3520664), (28, 2514760), (32, 2200415), (35, 2011808), (40, 1760332), (56, 1257380), (70, 1005904), (80, 880166), (112, 628690), (140, 502952), (160, 440083), (224, 314345), (280, 251476), (560, 125738), (1120, 62869)]