45120740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{3191}}^1$

素因数の和:3308

約数の個数: 48

約数和(自身を含む): 109396224

約数和(自身を除く): 64275484

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 101, 140, 202, 404, 505, 707, 1010, 1414, 2020, 2828, 3191, 3535, 6382, 7070, 12764, 14140, 15955, 22337, 31910, 44674, 63820, 89348, 111685, 223370, 322291, 446740, 644582, 1289164, 1611455, 2256037, 3222910, 4512074, 6445820, 9024148, 11280185, 22560370, 45120740]

約数ペア:

[(1, 45120740), (2, 22560370), (4, 11280185), (5, 9024148), (7, 6445820), (10, 4512074), (14, 3222910), (20, 2256037), (28, 1611455), (35, 1289164), (70, 644582), (101, 446740), (140, 322291), (202, 223370), (404, 111685), (505, 89348), (707, 63820), (1010, 44674), (1414, 31910), (2020, 22337), (2828, 15955), (3191, 14140), (3535, 12764), (6382, 7070)]