91107170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{16903}}^1$

素因数の和:16935

約数の個数: 48

約数和(自身を含む): 208122048

約数和(自身を除く): 117014878

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, 16903, 33806, 84515, 118321, 169030, 185933, 236642, 371866, 591605, 828247, 929665, 1183210, 1301531, 1656494, 1859330, 2603062, 4141235, 6507655, 8282470, 9110717, 13015310, 18221434, 45553585, 91107170]

約数ペア:

[(1, 91107170), (2, 45553585), (5, 18221434), (7, 13015310), (10, 9110717), (11, 8282470), (14, 6507655), (22, 4141235), (35, 2603062), (49, 1859330), (55, 1656494), (70, 1301531), (77, 1183210), (98, 929665), (110, 828247), (154, 591605), (245, 371866), (385, 236642), (490, 185933), (539, 169030), (770, 118321), (1078, 84515), (2695, 33806), (5390, 16903)]