70964040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{84481}}^1$

素因数の和:84502

約数の個数: 64

約数和(自身を含む): 243308160

約数和(自身を除く): 172344120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 84481, 168962, 253443, 337924, 422405, 506886, 591367, 675848, 844810, 1013772, 1182734, 1267215, 1689620, 1774101, 2027544, 2365468, 2534430, 2956835, 3379240, 3548202, 4730936, 5068860, 5913670, 7096404, 8870505, 10137720, 11827340, 14192808, 17741010, 23654680, 35482020, 70964040]

約数ペア:

[(1, 70964040), (2, 35482020), (3, 23654680), (4, 17741010), (5, 14192808), (6, 11827340), (7, 10137720), (8, 8870505), (10, 7096404), (12, 5913670), (14, 5068860), (15, 4730936), (20, 3548202), (21, 3379240), (24, 2956835), (28, 2534430), (30, 2365468), (35, 2027544), (40, 1774101), (42, 1689620), (56, 1267215), (60, 1182734), (70, 1013772), (84, 844810), (105, 675848), (120, 591367), (140, 506886), (168, 422405), (210, 337924), (280, 253443), (420, 168962), (840, 84481)]