76224820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3917}}^1$

素因数の和:4072

約数の個数: 48

約数和(自身を含む): 184302720

約数和(自身を除く): 108077900

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 139, 140, 278, 556, 695, 973, 1390, 1946, 2780, 3892, 3917, 4865, 7834, 9730, 15668, 19460, 19585, 27419, 39170, 54838, 78340, 109676, 137095, 274190, 544463, 548380, 1088926, 2177852, 2722315, 3811241, 5444630, 7622482, 10889260, 15244964, 19056205, 38112410, 76224820]

約数ペア:

[(1, 76224820), (2, 38112410), (4, 19056205), (5, 15244964), (7, 10889260), (10, 7622482), (14, 5444630), (20, 3811241), (28, 2722315), (35, 2177852), (70, 1088926), (139, 548380), (140, 544463), (278, 274190), (556, 137095), (695, 109676), (973, 78340), (1390, 54838), (1946, 39170), (2780, 27419), (3892, 19585), (3917, 19460), (4865, 15668), (7834, 9730)]