64967130

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3389}}^1$

素因数の和:3476

約数の個数: 64

約数和(自身を含む): 175737600

約数和(自身を除く): 110770470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 270, 355, 426, 639, 710, 1065, 1278, 1917, 2130, 3195, 3389, 3834, 6390, 6778, 9585, 10167, 16945, 19170, 20334, 30501, 33890, 50835, 61002, 91503, 101670, 152505, 183006, 240619, 305010, 457515, 481238, 721857, 915030, 1203095, 1443714, 2165571, 2406190, 3609285, 4331142, 6496713, 7218570, 10827855, 12993426, 21655710, 32483565, 64967130]

約数ペア:

[(1, 64967130), (2, 32483565), (3, 21655710), (5, 12993426), (6, 10827855), (9, 7218570), (10, 6496713), (15, 4331142), (18, 3609285), (27, 2406190), (30, 2165571), (45, 1443714), (54, 1203095), (71, 915030), (90, 721857), (135, 481238), (142, 457515), (213, 305010), (270, 240619), (355, 183006), (426, 152505), (639, 101670), (710, 91503), (1065, 61002), (1278, 50835), (1917, 33890), (2130, 30501), (3195, 20334), (3389, 19170), (3834, 16945), (6390, 10167), (6778, 9585)]