86986340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{1693}}^1$

素因数の和:2076

約数の個数: 48

約数和(自身を含む): 209459712

約数和(自身を除く): 122473372

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 367, 734, 1468, 1693, 1835, 2569, 3386, 3670, 5138, 6772, 7340, 8465, 10276, 11851, 12845, 16930, 23702, 25690, 33860, 47404, 51380, 59255, 118510, 237020, 621331, 1242662, 2485324, 3106655, 4349317, 6213310, 8698634, 12426620, 17397268, 21746585, 43493170, 86986340]

約数ペア:

[(1, 86986340), (2, 43493170), (4, 21746585), (5, 17397268), (7, 12426620), (10, 8698634), (14, 6213310), (20, 4349317), (28, 3106655), (35, 2485324), (70, 1242662), (140, 621331), (367, 237020), (734, 118510), (1468, 59255), (1693, 51380), (1835, 47404), (2569, 33860), (3386, 25690), (3670, 23702), (5138, 16930), (6772, 12845), (7340, 11851), (8465, 10276)]