71719777710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1\times {\mathrm{2441}}^1$

素因数の和:2923

約数の個数: 192

約数和(自身を含む): 215314070400

約数和(自身を除く): 143594292690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 149, 210, 298, 313, 315, 447, 626, 630, 745, 894, 939, 1043, 1341, 1490, 1565, 1878, 2086, 2191, 2235, 2441, 2682, 2817, 3129, 3130, 4382, 4470, 4695, 4882, 5215, 5634, 6258, 6573, 6705, 7323, 9387, 9390, 10430, 10955, 12205, 13146, 13410, 14085, 14646, 15645, 17087, 18774, 19719, 21910, 21969, 24410, 28170, 31290, 32865, 34174, 36615, 39438, 43938, 46637, 46935, 51261, 65730, 73230, 85435, 93274, 93870, 98595, 102522, 109845, 139911, 153783, 170870, 197190, 219690, 233185, 256305, 279822, 307566, 326459, 363709, 419733, 466370, 512610, 652918, 699555, 727418, 764033, 768915, 839466, 979377, 1091127, 1399110, 1528066, 1537830, 1632295, 1818545, 1958754, 2098665, 2182254, 2292099, 2545963, 2938131, 3264590, 3273381, 3637090, 3820165, 4197330, 4584198, 4896885, 5091926, 5348231, 5455635, 5876262, 6546762, 6876297, 7637889, 7640330, 9793770, 10696462, 10911270, 11460495, 12729815, 13752594, 14690655, 15275778, 16044693, 16366905, 22913667, 22920990, 25459630, 26741155, 29381310, 32089386, 32733810, 34381485, 38189445, 45827334, 48134079, 53482310, 68762970, 76378890, 80223465, 96268158, 113840917, 114568335, 160446930, 227681834, 229136670, 240670395, 341522751, 481340790, 569204585, 683045502, 796886419, 1024568253, 1138409170, 1593772838, 1707613755, 2049136506, 2390659257, 3415227510, 3984432095, 4781318514, 5122841265, 7171977771, 7968864190, 10245682530, 11953296285, 14343955542, 23906592570, 35859888855, 71719777710]

約数ペア:

[(1, 71719777710), (2, 35859888855), (3, 23906592570), (5, 14343955542), (6, 11953296285), (7, 10245682530), (9, 7968864190), (10, 7171977771), (14, 5122841265), (15, 4781318514), (18, 3984432095), (21, 3415227510), (30, 2390659257), (35, 2049136506), (42, 1707613755), (45, 1593772838), (63, 1138409170), (70, 1024568253), (90, 796886419), (105, 683045502), (126, 569204585), (149, 481340790), (210, 341522751), (298, 240670395), (313, 229136670), (315, 227681834), (447, 160446930), (626, 114568335), (630, 113840917), (745, 96268158), (894, 80223465), (939, 76378890), (1043, 68762970), (1341, 53482310), (1490, 48134079), (1565, 45827334), (1878, 38189445), (2086, 34381485), (2191, 32733810), (2235, 32089386), (2441, 29381310), (2682, 26741155), (2817, 25459630), (3129, 22920990), (3130, 22913667), (4382, 16366905), (4470, 16044693), (4695, 15275778), (4882, 14690655), (5215, 13752594), (5634, 12729815), (6258, 11460495), (6573, 10911270), (6705, 10696462), (7323, 9793770), (9387, 7640330), (9390, 7637889), (10430, 6876297), (10955, 6546762), (12205, 5876262), (13146, 5455635), (13410, 5348231), (14085, 5091926), (14646, 4896885), (15645, 4584198), (17087, 4197330), (18774, 3820165), (19719, 3637090), (21910, 3273381), (21969, 3264590), (24410, 2938131), (28170, 2545963), (31290, 2292099), (32865, 2182254), (34174, 2098665), (36615, 1958754), (39438, 1818545), (43938, 1632295), (46637, 1537830), (46935, 1528066), (51261, 1399110), (65730, 1091127), (73230, 979377), (85435, 839466), (93274, 768915), (93870, 764033), (98595, 727418), (102522, 699555), (109845, 652918), (139911, 512610), (153783, 466370), (170870, 419733), (197190, 363709), (219690, 326459), (233185, 307566), (256305, 279822)]