64157170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{11903}}^1$

素因数の和:11935

約数の個数: 48

約数和(自身を含む): 146562048

約数和(自身を除く): 82404878

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 11903, 23806, 59515, 83321, 119030, 130933, 166642, 261866, 416605, 583247, 654665, 833210, 916531, 1166494, 1309330, 1833062, 2916235, 4582655, 5832470, 6415717, 9165310, 12831434, 32078585, 64157170]

約数ペア:

[(1, 64157170), (2, 32078585), (5, 12831434), (7, 9165310), (10, 6415717), (11, 5832470), (14, 4582655), (22, 2916235), (35, 1833062), (49, 1309330), (55, 1166494), (70, 916531), (77, 833210), (98, 654665), (110, 583247), (154, 416605), (245, 261866), (385, 166642), (490, 130933), (539, 119030), (770, 83321), (1078, 59515), (2695, 23806), (5390, 11903)]