55250790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{857}}^1$

素因数の和:1181

約数の個数: 64

約数和(自身を含む): 152216064

約数和(自身を除く): 96965274

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 307, 614, 857, 921, 1535, 1714, 1842, 2149, 2571, 3070, 4285, 4298, 4605, 5142, 5999, 6447, 8570, 9210, 10745, 11998, 12855, 12894, 17997, 21490, 25710, 29995, 32235, 35994, 59990, 64470, 89985, 179970, 263099, 526198, 789297, 1315495, 1578594, 1841693, 2630990, 3683386, 3946485, 5525079, 7892970, 9208465, 11050158, 18416930, 27625395, 55250790]

約数ペア:

[(1, 55250790), (2, 27625395), (3, 18416930), (5, 11050158), (6, 9208465), (7, 7892970), (10, 5525079), (14, 3946485), (15, 3683386), (21, 2630990), (30, 1841693), (35, 1578594), (42, 1315495), (70, 789297), (105, 526198), (210, 263099), (307, 179970), (614, 89985), (857, 64470), (921, 59990), (1535, 35994), (1714, 32235), (1842, 29995), (2149, 25710), (2571, 21490), (3070, 17997), (4285, 12894), (4298, 12855), (4605, 11998), (5142, 10745), (5999, 9210), (6447, 8570)]