25686570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^2$

素因数の和:224

約数の個数: 96

約数和(自身を含む): 76664448

約数和(自身を除く): 50977878

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 97, 105, 130, 182, 194, 195, 210, 273, 291, 390, 455, 485, 546, 582, 679, 910, 970, 1261, 1358, 1365, 1455, 2037, 2522, 2730, 2910, 3395, 3783, 4074, 6305, 6790, 7566, 8827, 9409, 10185, 12610, 17654, 18818, 18915, 20370, 26481, 28227, 37830, 44135, 47045, 52962, 56454, 65863, 88270, 94090, 122317, 131726, 132405, 141135, 197589, 244634, 264810, 282270, 329315, 366951, 395178, 611585, 658630, 733902, 856219, 987945, 1223170, 1712438, 1834755, 1975890, 2568657, 3669510, 4281095, 5137314, 8562190, 12843285, 25686570]

約数ペア:

[(1, 25686570), (2, 12843285), (3, 8562190), (5, 5137314), (6, 4281095), (7, 3669510), (10, 2568657), (13, 1975890), (14, 1834755), (15, 1712438), (21, 1223170), (26, 987945), (30, 856219), (35, 733902), (39, 658630), (42, 611585), (65, 395178), (70, 366951), (78, 329315), (91, 282270), (97, 264810), (105, 244634), (130, 197589), (182, 141135), (194, 132405), (195, 131726), (210, 122317), (273, 94090), (291, 88270), (390, 65863), (455, 56454), (485, 52962), (546, 47045), (582, 44135), (679, 37830), (910, 28227), (970, 26481), (1261, 20370), (1358, 18915), (1365, 18818), (1455, 17654), (2037, 12610), (2522, 10185), (2730, 9409), (2910, 8827), (3395, 7566), (3783, 6790), (4074, 6305)]