70417280

素因数分解:

$2^7\times 5^1\times {\mathrm{47}}^1\times {\mathrm{2341}}^1$

素因数の和:2407

約数の個数: 64

約数和(自身を含む): 171996480

約数和(自身を除く): 101579200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 320, 376, 470, 640, 752, 940, 1504, 1880, 2341, 3008, 3760, 4682, 6016, 7520, 9364, 11705, 15040, 18728, 23410, 30080, 37456, 46820, 74912, 93640, 110027, 149824, 187280, 220054, 299648, 374560, 440108, 550135, 749120, 880216, 1100270, 1498240, 1760432, 2200540, 3520864, 4401080, 7041728, 8802160, 14083456, 17604320, 35208640, 70417280]

約数ペア:

[(1, 70417280), (2, 35208640), (4, 17604320), (5, 14083456), (8, 8802160), (10, 7041728), (16, 4401080), (20, 3520864), (32, 2200540), (40, 1760432), (47, 1498240), (64, 1100270), (80, 880216), (94, 749120), (128, 550135), (160, 440108), (188, 374560), (235, 299648), (320, 220054), (376, 187280), (470, 149824), (640, 110027), (752, 93640), (940, 74912), (1504, 46820), (1880, 37456), (2341, 30080), (3008, 23410), (3760, 18728), (4682, 15040), (6016, 11705), (7520, 9364)]