73854340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{937}}^1$

素因数の和:1516

約数の個数: 48

約数和(自身を含む): 177754752

約数和(自身を除く): 103900412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 563, 937, 1126, 1874, 2252, 2815, 3748, 3941, 4685, 5630, 6559, 7882, 9370, 11260, 13118, 15764, 18740, 19705, 26236, 32795, 39410, 65590, 78820, 131180, 527531, 1055062, 2110124, 2637655, 3692717, 5275310, 7385434, 10550620, 14770868, 18463585, 36927170, 73854340]

約数ペア:

[(1, 73854340), (2, 36927170), (4, 18463585), (5, 14770868), (7, 10550620), (10, 7385434), (14, 5275310), (20, 3692717), (28, 2637655), (35, 2110124), (70, 1055062), (140, 527531), (563, 131180), (937, 78820), (1126, 65590), (1874, 39410), (2252, 32795), (2815, 26236), (3748, 19705), (3941, 18740), (4685, 15764), (5630, 13118), (6559, 11260), (7882, 9370)]