64405710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9803}}^1$

素因数の和:9889

約数の個数: 48

約数和(自身を含む): 169766064

約数和(自身を除く): 105360354

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 73, 90, 146, 219, 365, 438, 657, 730, 1095, 1314, 2190, 3285, 6570, 9803, 19606, 29409, 49015, 58818, 88227, 98030, 147045, 176454, 294090, 441135, 715619, 882270, 1431238, 2146857, 3578095, 4293714, 6440571, 7156190, 10734285, 12881142, 21468570, 32202855, 64405710]

約数ペア:

[(1, 64405710), (2, 32202855), (3, 21468570), (5, 12881142), (6, 10734285), (9, 7156190), (10, 6440571), (15, 4293714), (18, 3578095), (30, 2146857), (45, 1431238), (73, 882270), (90, 715619), (146, 441135), (219, 294090), (365, 176454), (438, 147045), (657, 98030), (730, 88227), (1095, 58818), (1314, 49015), (2190, 29409), (3285, 19606), (6570, 9803)]