69887510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 128

約数和(自身を含む): 175426560

約数和(自身を除く): 105539050

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 19, 22, 34, 35, 38, 55, 70, 77, 85, 95, 110, 119, 133, 154, 170, 187, 190, 209, 238, 266, 281, 323, 374, 385, 418, 562, 595, 646, 665, 770, 935, 1045, 1190, 1309, 1330, 1405, 1463, 1615, 1870, 1967, 2090, 2261, 2618, 2810, 2926, 3091, 3230, 3553, 3934, 4522, 4777, 5339, 6182, 6545, 7106, 7315, 9554, 9835, 10678, 11305, 13090, 14630, 15455, 17765, 19670, 21637, 22610, 23885, 24871, 26695, 30910, 33439, 35530, 37373, 43274, 47770, 49742, 52547, 53390, 58729, 66878, 74746, 90763, 105094, 108185, 117458, 124355, 167195, 181526, 186865, 216370, 248710, 262735, 293645, 334390, 367829, 373730, 411103, 453815, 525470, 587290, 635341, 735658, 822206, 907630, 998393, 1270682, 1839145, 1996786, 2055515, 3176705, 3678290, 4111030, 4991965, 6353410, 6988751, 9983930, 13977502, 34943755, 69887510]

約数ペア:

[(1, 69887510), (2, 34943755), (5, 13977502), (7, 9983930), (10, 6988751), (11, 6353410), (14, 4991965), (17, 4111030), (19, 3678290), (22, 3176705), (34, 2055515), (35, 1996786), (38, 1839145), (55, 1270682), (70, 998393), (77, 907630), (85, 822206), (95, 735658), (110, 635341), (119, 587290), (133, 525470), (154, 453815), (170, 411103), (187, 373730), (190, 367829), (209, 334390), (238, 293645), (266, 262735), (281, 248710), (323, 216370), (374, 186865), (385, 181526), (418, 167195), (562, 124355), (595, 117458), (646, 108185), (665, 105094), (770, 90763), (935, 74746), (1045, 66878), (1190, 58729), (1309, 53390), (1330, 52547), (1405, 49742), (1463, 47770), (1615, 43274), (1870, 37373), (1967, 35530), (2090, 33439), (2261, 30910), (2618, 26695), (2810, 24871), (2926, 23885), (3091, 22610), (3230, 21637), (3553, 19670), (3934, 17765), (4522, 15455), (4777, 14630), (5339, 13090), (6182, 11305), (6545, 10678), (7106, 9835), (7315, 9554)]