67478940

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:217

約数の個数: 192

約数和(自身を含む): 225792000

約数和(自身を除く): 158313060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 29, 30, 31, 36, 45, 54, 58, 60, 62, 87, 90, 93, 108, 116, 124, 135, 139, 145, 155, 174, 180, 186, 261, 270, 278, 279, 290, 310, 348, 372, 417, 435, 465, 522, 540, 556, 558, 580, 620, 695, 783, 834, 837, 870, 899, 930, 1044, 1116, 1251, 1305, 1390, 1395, 1566, 1668, 1674, 1740, 1798, 1860, 2085, 2502, 2610, 2697, 2780, 2790, 3132, 3348, 3596, 3753, 3915, 4031, 4170, 4185, 4309, 4495, 5004, 5220, 5394, 5580, 6255, 7506, 7830, 8062, 8091, 8340, 8370, 8618, 8990, 10788, 12093, 12510, 12927, 13485, 15012, 15660, 16124, 16182, 16740, 17236, 17980, 18765, 20155, 21545, 24186, 24273, 25020, 25854, 26970, 32364, 36279, 37530, 38781, 40310, 40455, 43090, 48372, 48546, 51708, 53940, 60465, 64635, 72558, 75060, 77562, 80620, 80910, 86180, 97092, 108837, 116343, 120930, 121365, 124961, 129270, 145116, 155124, 161820, 181395, 193905, 217674, 232686, 241860, 242730, 249922, 258540, 362790, 374883, 387810, 435348, 465372, 485460, 499844, 544185, 581715, 624805, 725580, 749766, 775620, 1088370, 1124649, 1163430, 1249610, 1499532, 1874415, 2176740, 2249298, 2326860, 2499220, 3373947, 3748830, 4498596, 5623245, 6747894, 7497660, 11246490, 13495788, 16869735, 22492980, 33739470, 67478940]

約数ペア:

[(1, 67478940), (2, 33739470), (3, 22492980), (4, 16869735), (5, 13495788), (6, 11246490), (9, 7497660), (10, 6747894), (12, 5623245), (15, 4498596), (18, 3748830), (20, 3373947), (27, 2499220), (29, 2326860), (30, 2249298), (31, 2176740), (36, 1874415), (45, 1499532), (54, 1249610), (58, 1163430), (60, 1124649), (62, 1088370), (87, 775620), (90, 749766), (93, 725580), (108, 624805), (116, 581715), (124, 544185), (135, 499844), (139, 485460), (145, 465372), (155, 435348), (174, 387810), (180, 374883), (186, 362790), (261, 258540), (270, 249922), (278, 242730), (279, 241860), (290, 232686), (310, 217674), (348, 193905), (372, 181395), (417, 161820), (435, 155124), (465, 145116), (522, 129270), (540, 124961), (556, 121365), (558, 120930), (580, 116343), (620, 108837), (695, 97092), (783, 86180), (834, 80910), (837, 80620), (870, 77562), (899, 75060), (930, 72558), (1044, 64635), (1116, 60465), (1251, 53940), (1305, 51708), (1390, 48546), (1395, 48372), (1566, 43090), (1668, 40455), (1674, 40310), (1740, 38781), (1798, 37530), (1860, 36279), (2085, 32364), (2502, 26970), (2610, 25854), (2697, 25020), (2780, 24273), (2790, 24186), (3132, 21545), (3348, 20155), (3596, 18765), (3753, 17980), (3915, 17236), (4031, 16740), (4170, 16182), (4185, 16124), (4309, 15660), (4495, 15012), (5004, 13485), (5220, 12927), (5394, 12510), (5580, 12093), (6255, 10788), (7506, 8990), (7830, 8618), (8062, 8370), (8091, 8340)]