66379850

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{677}}^1$

素因数の和:779

約数の個数: 48

約数和(自身を含む): 129386808

約数和(自身を除く): 63006958

約数列:

[1, 2, 5, 10, 25, 37, 50, 53, 74, 106, 185, 265, 370, 530, 677, 925, 1325, 1354, 1850, 1961, 2650, 3385, 3922, 6770, 9805, 16925, 19610, 25049, 33850, 35881, 49025, 50098, 71762, 98050, 125245, 179405, 250490, 358810, 626225, 897025, 1252450, 1327597, 1794050, 2655194, 6637985, 13275970, 33189925, 66379850]

約数ペア:

[(1, 66379850), (2, 33189925), (5, 13275970), (10, 6637985), (25, 2655194), (37, 1794050), (50, 1327597), (53, 1252450), (74, 897025), (106, 626225), (185, 358810), (265, 250490), (370, 179405), (530, 125245), (677, 98050), (925, 71762), (1325, 50098), (1354, 49025), (1850, 35881), (1961, 33850), (2650, 25049), (3385, 19610), (3922, 16925), (6770, 9805)]