66968790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{45557}}^1$

素因数の和:45581

約数の個数: 48

約数和(自身を含む): 186970032

約数和(自身を除く): 120001242

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 45557, 91114, 136671, 227785, 273342, 318899, 455570, 637798, 683355, 956697, 1366710, 1594495, 1913394, 2232293, 3188990, 4464586, 4783485, 6696879, 9566970, 11161465, 13393758, 22322930, 33484395, 66968790]

約数ペア:

[(1, 66968790), (2, 33484395), (3, 22322930), (5, 13393758), (6, 11161465), (7, 9566970), (10, 6696879), (14, 4783485), (15, 4464586), (21, 3188990), (30, 2232293), (35, 1913394), (42, 1594495), (49, 1366710), (70, 956697), (98, 683355), (105, 637798), (147, 455570), (210, 318899), (245, 273342), (294, 227785), (490, 136671), (735, 91114), (1470, 45557)]