66977370

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{887}}^1$

素因数の和:1739

約数の個数: 48

約数和(自身を含む): 174545280

約数和(自身を除く): 107567910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 839, 887, 1678, 1774, 2517, 2661, 4195, 4435, 5034, 5322, 7551, 7983, 8390, 8870, 12585, 13305, 15102, 15966, 25170, 26610, 37755, 39915, 75510, 79830, 744193, 1488386, 2232579, 3720965, 4465158, 6697737, 7441930, 11162895, 13395474, 22325790, 33488685, 66977370]

約数ペア:

[(1, 66977370), (2, 33488685), (3, 22325790), (5, 13395474), (6, 11162895), (9, 7441930), (10, 6697737), (15, 4465158), (18, 3720965), (30, 2232579), (45, 1488386), (90, 744193), (839, 79830), (887, 75510), (1678, 39915), (1774, 37755), (2517, 26610), (2661, 25170), (4195, 15966), (4435, 15102), (5034, 13305), (5322, 12585), (7551, 8870), (7983, 8390)]