68548250

素因数分解:

$2^1\times 5^3\times {\mathrm{17}}^1\times {\mathrm{127}}^2$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 136948968

約数和(自身を除く): 68400718

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 125, 127, 170, 250, 254, 425, 635, 850, 1270, 2125, 2159, 3175, 4250, 4318, 6350, 10795, 15875, 16129, 21590, 31750, 32258, 53975, 80645, 107950, 161290, 269875, 274193, 403225, 539750, 548386, 806450, 1370965, 2016125, 2741930, 4032250, 6854825, 13709650, 34274125, 68548250]

約数ペア:

[(1, 68548250), (2, 34274125), (5, 13709650), (10, 6854825), (17, 4032250), (25, 2741930), (34, 2016125), (50, 1370965), (85, 806450), (125, 548386), (127, 539750), (170, 403225), (250, 274193), (254, 269875), (425, 161290), (635, 107950), (850, 80645), (1270, 53975), (2125, 32258), (2159, 31750), (3175, 21590), (4250, 16129), (4318, 15875), (6350, 10795)]