66907690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{2999}}^1$

素因数の和:3126

約数の個数: 32

約数和(自身を含む): 127008000

約数和(自身を除く): 60100310

約数列:

[1, 2, 5, 10, 23, 46, 97, 115, 194, 230, 485, 970, 2231, 2999, 4462, 5998, 11155, 14995, 22310, 29990, 68977, 137954, 290903, 344885, 581806, 689770, 1454515, 2909030, 6690769, 13381538, 33453845, 66907690]

約数ペア:

[(1, 66907690), (2, 33453845), (5, 13381538), (10, 6690769), (23, 2909030), (46, 1454515), (97, 689770), (115, 581806), (194, 344885), (230, 290903), (485, 137954), (970, 68977), (2231, 29990), (2999, 22310), (4462, 14995), (5998, 11155)]