70946960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{126691}}^1$

素因数の和:126711

約数の個数: 40

約数和(自身を含む): 188517696

約数和(自身を除く): 117570736

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 126691, 253382, 506764, 633455, 886837, 1013528, 1266910, 1773674, 2027056, 2533820, 3547348, 4434185, 5067640, 7094696, 8868370, 10135280, 14189392, 17736740, 35473480, 70946960]

約数ペア:

[(1, 70946960), (2, 35473480), (4, 17736740), (5, 14189392), (7, 10135280), (8, 8868370), (10, 7094696), (14, 5067640), (16, 4434185), (20, 3547348), (28, 2533820), (35, 2027056), (40, 1773674), (56, 1266910), (70, 1013528), (80, 886837), (112, 633455), (140, 506764), (280, 253382), (560, 126691)]