50505280

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{3221}}^1$

素因数の和:3252

約数の個数: 84

約数和(自身を含む): 139944348

約数和(自身を除く): 89439068

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3221, 3920, 6442, 7840, 12884, 15680, 16105, 22547, 25768, 32210, 45094, 51536, 64420, 90188, 103072, 112735, 128840, 157829, 180376, 206144, 225470, 257680, 315658, 360752, 450940, 515360, 631316, 721504, 789145, 901880, 1030720, 1262632, 1443008, 1578290, 1803760, 2525264, 3156580, 3607520, 5050528, 6313160, 7215040, 10101056, 12626320, 25252640, 50505280]

約数ペア:

[(1, 50505280), (2, 25252640), (4, 12626320), (5, 10101056), (7, 7215040), (8, 6313160), (10, 5050528), (14, 3607520), (16, 3156580), (20, 2525264), (28, 1803760), (32, 1578290), (35, 1443008), (40, 1262632), (49, 1030720), (56, 901880), (64, 789145), (70, 721504), (80, 631316), (98, 515360), (112, 450940), (140, 360752), (160, 315658), (196, 257680), (224, 225470), (245, 206144), (280, 180376), (320, 157829), (392, 128840), (448, 112735), (490, 103072), (560, 90188), (784, 64420), (980, 51536), (1120, 45094), (1568, 32210), (1960, 25768), (2240, 22547), (3136, 16105), (3221, 15680), (3920, 12884), (6442, 7840)]