75718890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{64717}}^1$

素因数の和:64743

約数の個数: 48

約数和(自身を含む): 212016168

約数和(自身を除く): 136297278

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 64717, 129434, 194151, 323585, 388302, 582453, 647170, 841321, 970755, 1164906, 1682642, 1941510, 2523963, 2912265, 4206605, 5047926, 5824530, 7571889, 8413210, 12619815, 15143778, 25239630, 37859445, 75718890]

約数ペア:

[(1, 75718890), (2, 37859445), (3, 25239630), (5, 15143778), (6, 12619815), (9, 8413210), (10, 7571889), (13, 5824530), (15, 5047926), (18, 4206605), (26, 2912265), (30, 2523963), (39, 1941510), (45, 1682642), (65, 1164906), (78, 970755), (90, 841321), (117, 647170), (130, 582453), (195, 388302), (234, 323585), (390, 194151), (585, 129434), (1170, 64717)]