70100480

素因数分解:

$2^9\times 5^1\times {\mathrm{139}}^1\times {\mathrm{197}}^1$

素因数の和:359

約数の個数: 80

約数和(自身を含む): 170145360

約数和(自身を除く): 100044880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 139, 160, 197, 256, 278, 320, 394, 512, 556, 640, 695, 788, 985, 1112, 1280, 1390, 1576, 1970, 2224, 2560, 2780, 3152, 3940, 4448, 5560, 6304, 7880, 8896, 11120, 12608, 15760, 17792, 22240, 25216, 27383, 31520, 35584, 44480, 50432, 54766, 63040, 71168, 88960, 100864, 109532, 126080, 136915, 177920, 219064, 252160, 273830, 355840, 438128, 504320, 547660, 876256, 1095320, 1752512, 2190640, 3505024, 4381280, 7010048, 8762560, 14020096, 17525120, 35050240, 70100480]

約数ペア:

[(1, 70100480), (2, 35050240), (4, 17525120), (5, 14020096), (8, 8762560), (10, 7010048), (16, 4381280), (20, 3505024), (32, 2190640), (40, 1752512), (64, 1095320), (80, 876256), (128, 547660), (139, 504320), (160, 438128), (197, 355840), (256, 273830), (278, 252160), (320, 219064), (394, 177920), (512, 136915), (556, 126080), (640, 109532), (695, 100864), (788, 88960), (985, 71168), (1112, 63040), (1280, 54766), (1390, 50432), (1576, 44480), (1970, 35584), (2224, 31520), (2560, 27383), (2780, 25216), (3152, 22240), (3940, 17792), (4448, 15760), (5560, 12608), (6304, 11120), (7880, 8896)]