81866829510

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39549193}}^1$

素因数の和:39549229

約数の個数: 48

約数和(自身を含む): 222108273504

約数和(自身を除く): 140241443994

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 39549193, 79098386, 118647579, 197745965, 237295158, 355942737, 395491930, 593237895, 711885474, 909631439, 1186475790, 1779713685, 1819262878, 2728894317, 3559427370, 4548157195, 5457788634, 8186682951, 9096314390, 13644471585, 16373365902, 27288943170, 40933414755, 81866829510]

約数ペア:

[(1, 81866829510), (2, 40933414755), (3, 27288943170), (5, 16373365902), (6, 13644471585), (9, 9096314390), (10, 8186682951), (15, 5457788634), (18, 4548157195), (23, 3559427370), (30, 2728894317), (45, 1819262878), (46, 1779713685), (69, 1186475790), (90, 909631439), (115, 711885474), (138, 593237895), (207, 395491930), (230, 355942737), (345, 237295158), (414, 197745965), (690, 118647579), (1035, 79098386), (2070, 39549193)]