87546620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5737}}^1$

素因数の和:5862

約数の個数: 48

約数和(自身を含む): 212076480

約数和(自身を除く): 124529860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 109, 140, 218, 436, 545, 763, 1090, 1526, 2180, 3052, 3815, 5737, 7630, 11474, 15260, 22948, 28685, 40159, 57370, 80318, 114740, 160636, 200795, 401590, 625333, 803180, 1250666, 2501332, 3126665, 4377331, 6253330, 8754662, 12506660, 17509324, 21886655, 43773310, 87546620]

約数ペア:

[(1, 87546620), (2, 43773310), (4, 21886655), (5, 17509324), (7, 12506660), (10, 8754662), (14, 6253330), (20, 4377331), (28, 3126665), (35, 2501332), (70, 1250666), (109, 803180), (140, 625333), (218, 401590), (436, 200795), (545, 160636), (763, 114740), (1090, 80318), (1526, 57370), (2180, 40159), (3052, 28685), (3815, 22948), (5737, 15260), (7630, 11474)]