73147980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{25939}}^1$

素因数の和:25998

約数の個数: 48

約数和(自身を含む): 209180160

約数和(自身を除く): 136032180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 25939, 51878, 77817, 103756, 129695, 155634, 259390, 311268, 389085, 518780, 778170, 1219133, 1556340, 2438266, 3657399, 4876532, 6095665, 7314798, 12191330, 14629596, 18286995, 24382660, 36573990, 73147980]

約数ペア:

[(1, 73147980), (2, 36573990), (3, 24382660), (4, 18286995), (5, 14629596), (6, 12191330), (10, 7314798), (12, 6095665), (15, 4876532), (20, 3657399), (30, 2438266), (47, 1556340), (60, 1219133), (94, 778170), (141, 518780), (188, 389085), (235, 311268), (282, 259390), (470, 155634), (564, 129695), (705, 103756), (940, 77817), (1410, 51878), (2820, 25939)]