66105970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 141336576

約数和(自身を除く): 75230606

約数列:

[1, 2, 5, 7, 10, 14, 35, 47, 70, 71, 94, 142, 235, 283, 329, 355, 470, 497, 566, 658, 710, 994, 1415, 1645, 1981, 2485, 2830, 3290, 3337, 3962, 4970, 6674, 9905, 13301, 16685, 19810, 20093, 23359, 26602, 33370, 40186, 46718, 66505, 93107, 100465, 116795, 133010, 140651, 186214, 200930, 233590, 281302, 465535, 703255, 931070, 944371, 1406510, 1888742, 4721855, 6610597, 9443710, 13221194, 33052985, 66105970]

約数ペア:

[(1, 66105970), (2, 33052985), (5, 13221194), (7, 9443710), (10, 6610597), (14, 4721855), (35, 1888742), (47, 1406510), (70, 944371), (71, 931070), (94, 703255), (142, 465535), (235, 281302), (283, 233590), (329, 200930), (355, 186214), (470, 140651), (497, 133010), (566, 116795), (658, 100465), (710, 93107), (994, 66505), (1415, 46718), (1645, 40186), (1981, 33370), (2485, 26602), (2830, 23359), (3290, 20093), (3337, 19810), (3962, 16685), (4970, 13301), (6674, 9905)]