85407540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{577}}^1\times {\mathrm{2467}}^1$

素因数の和:3056

約数の個数: 48

約数和(自身を含む): 239652672

約数和(自身を除く): 154245132

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 577, 1154, 1731, 2308, 2467, 2885, 3462, 4934, 5770, 6924, 7401, 8655, 9868, 11540, 12335, 14802, 17310, 24670, 29604, 34620, 37005, 49340, 74010, 148020, 1423459, 2846918, 4270377, 5693836, 7117295, 8540754, 14234590, 17081508, 21351885, 28469180, 42703770, 85407540]

約数ペア:

[(1, 85407540), (2, 42703770), (3, 28469180), (4, 21351885), (5, 17081508), (6, 14234590), (10, 8540754), (12, 7117295), (15, 5693836), (20, 4270377), (30, 2846918), (60, 1423459), (577, 148020), (1154, 74010), (1731, 49340), (2308, 37005), (2467, 34620), (2885, 29604), (3462, 24670), (4934, 17310), (5770, 14802), (6924, 12335), (7401, 11540), (8655, 9868)]