73985310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{117437}}^1$

素因数の和:117457

約数の個数: 48

約数和(自身を含む): 219843936

約数和(自身を除く): 145858626

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 117437, 234874, 352311, 587185, 704622, 822059, 1056933, 1174370, 1644118, 1761555, 2113866, 2466177, 3523110, 4110295, 4932354, 5284665, 7398531, 8220590, 10569330, 12330885, 14797062, 24661770, 36992655, 73985310]

約数ペア:

[(1, 73985310), (2, 36992655), (3, 24661770), (5, 14797062), (6, 12330885), (7, 10569330), (9, 8220590), (10, 7398531), (14, 5284665), (15, 4932354), (18, 4110295), (21, 3523110), (30, 2466177), (35, 2113866), (42, 1761555), (45, 1644118), (63, 1174370), (70, 1056933), (90, 822059), (105, 704622), (126, 587185), (210, 352311), (315, 234874), (630, 117437)]