82301240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{733}}^1$

素因数の和:1152

約数の個数: 64

約数和(自身を含む): 212448960

約数和(自身を除く): 130147720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 401, 733, 802, 1466, 1604, 2005, 2807, 2932, 3208, 3665, 4010, 5131, 5614, 5864, 7330, 8020, 10262, 11228, 14035, 14660, 16040, 20524, 22456, 25655, 28070, 29320, 41048, 51310, 56140, 102620, 112280, 205240, 293933, 587866, 1175732, 1469665, 2057531, 2351464, 2939330, 4115062, 5878660, 8230124, 10287655, 11757320, 16460248, 20575310, 41150620, 82301240]

約数ペア:

[(1, 82301240), (2, 41150620), (4, 20575310), (5, 16460248), (7, 11757320), (8, 10287655), (10, 8230124), (14, 5878660), (20, 4115062), (28, 2939330), (35, 2351464), (40, 2057531), (56, 1469665), (70, 1175732), (140, 587866), (280, 293933), (401, 205240), (733, 112280), (802, 102620), (1466, 56140), (1604, 51310), (2005, 41048), (2807, 29320), (2932, 28070), (3208, 25655), (3665, 22456), (4010, 20524), (5131, 16040), (5614, 14660), (5864, 14035), (7330, 11228), (8020, 10262)]