70114520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{250409}}^1$

素因数の和:250427

約数の個数: 32

約数和(自身を含む): 180295200

約数和(自身を除く): 110180680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 250409, 500818, 1001636, 1252045, 1752863, 2003272, 2504090, 3505726, 5008180, 7011452, 8764315, 10016360, 14022904, 17528630, 35057260, 70114520]

約数ペア:

[(1, 70114520), (2, 35057260), (4, 17528630), (5, 14022904), (7, 10016360), (8, 8764315), (10, 7011452), (14, 5008180), (20, 3505726), (28, 2504090), (35, 2003272), (40, 1752863), (56, 1252045), (70, 1001636), (140, 500818), (280, 250409)]