70178560

素因数分解:

$2^8\times 5^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:633

約数の個数: 72

約数和(自身を含む): 169979040

約数和(自身を除く): 99800480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 128, 160, 218, 256, 320, 436, 503, 545, 640, 872, 1006, 1090, 1280, 1744, 2012, 2180, 2515, 3488, 4024, 4360, 5030, 6976, 8048, 8720, 10060, 13952, 16096, 17440, 20120, 27904, 32192, 34880, 40240, 54827, 64384, 69760, 80480, 109654, 128768, 139520, 160960, 219308, 274135, 321920, 438616, 548270, 643840, 877232, 1096540, 1754464, 2193080, 3508928, 4386160, 7017856, 8772320, 14035712, 17544640, 35089280, 70178560]

約数ペア:

[(1, 70178560), (2, 35089280), (4, 17544640), (5, 14035712), (8, 8772320), (10, 7017856), (16, 4386160), (20, 3508928), (32, 2193080), (40, 1754464), (64, 1096540), (80, 877232), (109, 643840), (128, 548270), (160, 438616), (218, 321920), (256, 274135), (320, 219308), (436, 160960), (503, 139520), (545, 128768), (640, 109654), (872, 80480), (1006, 69760), (1090, 64384), (1280, 54827), (1744, 40240), (2012, 34880), (2180, 32192), (2515, 27904), (3488, 20120), (4024, 17440), (4360, 16096), (5030, 13952), (6976, 10060), (8048, 8720)]