51294390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{5197}}^1$

素因数の和:5261

約数の個数: 64

約数和(自身を含む): 143714304

約数和(自身を除く): 92419914

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 47, 70, 94, 105, 141, 210, 235, 282, 329, 470, 658, 705, 987, 1410, 1645, 1974, 3290, 4935, 5197, 9870, 10394, 15591, 25985, 31182, 36379, 51970, 72758, 77955, 109137, 155910, 181895, 218274, 244259, 363790, 488518, 545685, 732777, 1091370, 1221295, 1465554, 1709813, 2442590, 3419626, 3663885, 5129439, 7327770, 8549065, 10258878, 17098130, 25647195, 51294390]

約数ペア:

[(1, 51294390), (2, 25647195), (3, 17098130), (5, 10258878), (6, 8549065), (7, 7327770), (10, 5129439), (14, 3663885), (15, 3419626), (21, 2442590), (30, 1709813), (35, 1465554), (42, 1221295), (47, 1091370), (70, 732777), (94, 545685), (105, 488518), (141, 363790), (210, 244259), (235, 218274), (282, 181895), (329, 155910), (470, 109137), (658, 77955), (705, 72758), (987, 51970), (1410, 36379), (1645, 31182), (1974, 25985), (3290, 15591), (4935, 10394), (5197, 9870)]