66680670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{45361}}^1$

素因数の和:45385

約数の個数: 48

約数和(自身を含む): 186165648

約数和(自身を除く): 119484978

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, 45361, 90722, 136083, 226805, 272166, 317527, 453610, 635054, 680415, 952581, 1360830, 1587635, 1905162, 2222689, 3175270, 4445378, 4762905, 6668067, 9525810, 11113445, 13336134, 22226890, 33340335, 66680670]

約数ペア:

[(1, 66680670), (2, 33340335), (3, 22226890), (5, 13336134), (6, 11113445), (7, 9525810), (10, 6668067), (14, 4762905), (15, 4445378), (21, 3175270), (30, 2222689), (35, 1905162), (42, 1587635), (49, 1360830), (70, 952581), (98, 680415), (105, 635054), (147, 453610), (210, 317527), (245, 272166), (294, 226805), (490, 136083), (735, 90722), (1470, 45361)]