123089380

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{4057}}^1$

素因数の和:4144

約数の個数: 48

約数和(自身を含む): 272015856

約数和(自身を除く): 148926476

約数列:

[1, 2, 4, 5, 10, 20, 37, 41, 74, 82, 148, 164, 185, 205, 370, 410, 740, 820, 1517, 3034, 4057, 6068, 7585, 8114, 15170, 16228, 20285, 30340, 40570, 81140, 150109, 166337, 300218, 332674, 600436, 665348, 750545, 831685, 1501090, 1663370, 3002180, 3326740, 6154469, 12308938, 24617876, 30772345, 61544690, 123089380]

約数ペア:

[(1, 123089380), (2, 61544690), (4, 30772345), (5, 24617876), (10, 12308938), (20, 6154469), (37, 3326740), (41, 3002180), (74, 1663370), (82, 1501090), (148, 831685), (164, 750545), (185, 665348), (205, 600436), (370, 332674), (410, 300218), (740, 166337), (820, 150109), (1517, 81140), (3034, 40570), (4057, 30340), (6068, 20285), (7585, 16228), (8114, 15170)]