129403060

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{7603}}^1$

素因数の和:7672

約数の個数: 48

約数和(自身を含む): 291263616

約数和(自身を除く): 161860556

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 148, 185, 230, 370, 460, 740, 851, 1702, 3404, 4255, 7603, 8510, 15206, 17020, 30412, 38015, 76030, 152060, 174869, 281311, 349738, 562622, 699476, 874345, 1125244, 1406555, 1748690, 2813110, 3497380, 5626220, 6470153, 12940306, 25880612, 32350765, 64701530, 129403060]

約数ペア:

[(1, 129403060), (2, 64701530), (4, 32350765), (5, 25880612), (10, 12940306), (20, 6470153), (23, 5626220), (37, 3497380), (46, 2813110), (74, 1748690), (92, 1406555), (115, 1125244), (148, 874345), (185, 699476), (230, 562622), (370, 349738), (460, 281311), (740, 174869), (851, 152060), (1702, 76030), (3404, 38015), (4255, 30412), (7603, 17020), (8510, 15206)]