69657420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 288

約数和(自身を含む): 252806400

約数和(自身を除く): 183148980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 29, 30, 35, 38, 42, 43, 49, 57, 58, 60, 70, 76, 84, 86, 87, 95, 98, 105, 114, 116, 129, 133, 140, 145, 147, 172, 174, 190, 196, 203, 210, 215, 228, 245, 258, 266, 285, 290, 294, 301, 348, 380, 399, 406, 420, 430, 435, 490, 516, 532, 551, 570, 580, 588, 602, 609, 645, 665, 735, 798, 812, 817, 860, 870, 903, 931, 980, 1015, 1102, 1140, 1204, 1218, 1247, 1290, 1330, 1421, 1470, 1505, 1596, 1634, 1653, 1740, 1806, 1862, 1995, 2030, 2107, 2204, 2436, 2451, 2494, 2580, 2660, 2755, 2793, 2842, 2940, 3010, 3045, 3268, 3306, 3612, 3724, 3741, 3857, 3990, 4060, 4085, 4214, 4263, 4515, 4655, 4902, 4988, 5510, 5586, 5684, 5719, 6020, 6090, 6235, 6321, 6612, 7105, 7482, 7714, 7980, 8170, 8265, 8428, 8526, 8729, 9030, 9310, 9804, 10535, 11020, 11172, 11438, 11571, 12180, 12255, 12470, 12642, 13965, 14210, 14964, 15428, 16340, 16530, 17052, 17157, 17458, 18060, 18620, 18705, 19285, 21070, 21315, 22876, 23142, 23693, 24510, 24940, 25284, 26187, 26999, 27930, 28420, 28595, 31605, 33060, 34314, 34916, 37410, 38570, 40033, 42140, 42630, 43645, 46284, 47386, 49020, 52374, 53998, 55860, 57190, 57855, 61103, 63210, 68628, 71079, 74820, 77140, 80066, 80997, 85260, 85785, 87290, 94772, 104748, 107996, 114380, 115710, 118465, 120099, 122206, 126420, 130935, 134995, 142158, 160132, 161994, 165851, 171570, 174580, 183309, 200165, 231420, 236930, 240198, 244412, 261870, 269990, 284316, 305515, 323988, 331702, 343140, 355395, 366618, 400330, 404985, 473860, 480396, 497553, 523740, 539980, 600495, 611030, 663404, 710790, 733236, 800660, 809970, 829255, 916545, 995106, 1160957, 1200990, 1222060, 1421580, 1619940, 1658510, 1833090, 1990212, 2321914, 2401980, 2487765, 3317020, 3482871, 3666180, 4643828, 4975530, 5804785, 6965742, 9951060, 11609570, 13931484, 17414355, 23219140, 34828710, 69657420]

約数ペア:

[(1, 69657420), (2, 34828710), (3, 23219140), (4, 17414355), (5, 13931484), (6, 11609570), (7, 9951060), (10, 6965742), (12, 5804785), (14, 4975530), (15, 4643828), (19, 3666180), (20, 3482871), (21, 3317020), (28, 2487765), (29, 2401980), (30, 2321914), (35, 1990212), (38, 1833090), (42, 1658510), (43, 1619940), (49, 1421580), (57, 1222060), (58, 1200990), (60, 1160957), (70, 995106), (76, 916545), (84, 829255), (86, 809970), (87, 800660), (95, 733236), (98, 710790), (105, 663404), (114, 611030), (116, 600495), (129, 539980), (133, 523740), (140, 497553), (145, 480396), (147, 473860), (172, 404985), (174, 400330), (190, 366618), (196, 355395), (203, 343140), (210, 331702), (215, 323988), (228, 305515), (245, 284316), (258, 269990), (266, 261870), (285, 244412), (290, 240198), (294, 236930), (301, 231420), (348, 200165), (380, 183309), (399, 174580), (406, 171570), (420, 165851), (430, 161994), (435, 160132), (490, 142158), (516, 134995), (532, 130935), (551, 126420), (570, 122206), (580, 120099), (588, 118465), (602, 115710), (609, 114380), (645, 107996), (665, 104748), (735, 94772), (798, 87290), (812, 85785), (817, 85260), (860, 80997), (870, 80066), (903, 77140), (931, 74820), (980, 71079), (1015, 68628), (1102, 63210), (1140, 61103), (1204, 57855), (1218, 57190), (1247, 55860), (1290, 53998), (1330, 52374), (1421, 49020), (1470, 47386), (1505, 46284), (1596, 43645), (1634, 42630), (1653, 42140), (1740, 40033), (1806, 38570), (1862, 37410), (1995, 34916), (2030, 34314), (2107, 33060), (2204, 31605), (2436, 28595), (2451, 28420), (2494, 27930), (2580, 26999), (2660, 26187), (2755, 25284), (2793, 24940), (2842, 24510), (2940, 23693), (3010, 23142), (3045, 22876), (3268, 21315), (3306, 21070), (3612, 19285), (3724, 18705), (3741, 18620), (3857, 18060), (3990, 17458), (4060, 17157), (4085, 17052), (4214, 16530), (4263, 16340), (4515, 15428), (4655, 14964), (4902, 14210), (4988, 13965), (5510, 12642), (5586, 12470), (5684, 12255), (5719, 12180), (6020, 11571), (6090, 11438), (6235, 11172), (6321, 11020), (6612, 10535), (7105, 9804), (7482, 9310), (7714, 9030), (7980, 8729), (8170, 8526), (8265, 8428)]