103673380

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{241}}^1$

素因数の和:544

約数の個数: 48

約数和(自身を含む): 221615856

約数和(自身を除く): 117942476

約数列:

[1, 2, 4, 5, 10, 20, 137, 157, 241, 274, 314, 482, 548, 628, 685, 785, 964, 1205, 1370, 1570, 2410, 2740, 3140, 4820, 21509, 33017, 37837, 43018, 66034, 75674, 86036, 107545, 132068, 151348, 165085, 189185, 215090, 330170, 378370, 430180, 660340, 756740, 5183669, 10367338, 20734676, 25918345, 51836690, 103673380]

約数ペア:

[(1, 103673380), (2, 51836690), (4, 25918345), (5, 20734676), (10, 10367338), (20, 5183669), (137, 756740), (157, 660340), (241, 430180), (274, 378370), (314, 330170), (482, 215090), (548, 189185), (628, 165085), (685, 151348), (785, 132068), (964, 107545), (1205, 86036), (1370, 75674), (1570, 66034), (2410, 43018), (2740, 37837), (3140, 33017), (4820, 21509)]