68687710

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{263}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 159268032

約数和(自身を除く): 90580322

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 41, 49, 65, 70, 82, 91, 98, 130, 182, 205, 245, 263, 287, 410, 455, 490, 526, 533, 574, 637, 910, 1066, 1274, 1315, 1435, 1841, 2009, 2630, 2665, 2870, 3185, 3419, 3682, 3731, 4018, 5330, 6370, 6838, 7462, 9205, 10045, 10783, 12887, 17095, 18410, 18655, 20090, 21566, 23933, 25774, 26117, 34190, 37310, 47866, 52234, 53915, 64435, 75481, 107830, 119665, 128870, 130585, 140179, 150962, 167531, 239330, 261170, 280358, 335062, 377405, 528367, 700895, 754810, 837655, 981253, 1056734, 1401790, 1675310, 1962506, 2641835, 4906265, 5283670, 6868771, 9812530, 13737542, 34343855, 68687710]

約数ペア:

[(1, 68687710), (2, 34343855), (5, 13737542), (7, 9812530), (10, 6868771), (13, 5283670), (14, 4906265), (26, 2641835), (35, 1962506), (41, 1675310), (49, 1401790), (65, 1056734), (70, 981253), (82, 837655), (91, 754810), (98, 700895), (130, 528367), (182, 377405), (205, 335062), (245, 280358), (263, 261170), (287, 239330), (410, 167531), (455, 150962), (490, 140179), (526, 130585), (533, 128870), (574, 119665), (637, 107830), (910, 75481), (1066, 64435), (1274, 53915), (1315, 52234), (1435, 47866), (1841, 37310), (2009, 34190), (2630, 26117), (2665, 25774), (2870, 23933), (3185, 21566), (3419, 20090), (3682, 18655), (3731, 18410), (4018, 17095), (5330, 12887), (6370, 10783), (6838, 10045), (7462, 9205)]