77030940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1$

素因数の和:249

約数の個数: 192

約数和(自身を含む): 266112000

約数和(自身を除く): 189081060

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 197, 210, 228, 245, 266, 285, 294, 343, 380, 394, 399, 420, 490, 532, 570, 588, 591, 665, 686, 735, 788, 798, 931, 980, 985, 1029, 1140, 1182, 1330, 1372, 1379, 1470, 1596, 1715, 1862, 1970, 1995, 2058, 2364, 2660, 2758, 2793, 2940, 2955, 3430, 3724, 3743, 3940, 3990, 4116, 4137, 4655, 5145, 5516, 5586, 5910, 6517, 6860, 6895, 7486, 7980, 8274, 9310, 9653, 10290, 11172, 11229, 11820, 13034, 13790, 13965, 14972, 16548, 18620, 18715, 19306, 19551, 20580, 20685, 22458, 26068, 26201, 27580, 27930, 28959, 32585, 37430, 38612, 39102, 41370, 44916, 48265, 52402, 55860, 56145, 57918, 65170, 67571, 74860, 78204, 78603, 82740, 96530, 97755, 104804, 112290, 115836, 130340, 131005, 135142, 144795, 157206, 183407, 193060, 195510, 202713, 224580, 262010, 270284, 289590, 314412, 337855, 366814, 391020, 393015, 405426, 524020, 550221, 579180, 675710, 733628, 786030, 810852, 917035, 1013565, 1100442, 1283849, 1351420, 1572060, 1834070, 2027130, 2200884, 2567698, 2751105, 3668140, 3851547, 4054260, 5135396, 5502210, 6419245, 7703094, 11004420, 12838490, 15406188, 19257735, 25676980, 38515470, 77030940]

約数ペア:

[(1, 77030940), (2, 38515470), (3, 25676980), (4, 19257735), (5, 15406188), (6, 12838490), (7, 11004420), (10, 7703094), (12, 6419245), (14, 5502210), (15, 5135396), (19, 4054260), (20, 3851547), (21, 3668140), (28, 2751105), (30, 2567698), (35, 2200884), (38, 2027130), (42, 1834070), (49, 1572060), (57, 1351420), (60, 1283849), (70, 1100442), (76, 1013565), (84, 917035), (95, 810852), (98, 786030), (105, 733628), (114, 675710), (133, 579180), (140, 550221), (147, 524020), (190, 405426), (196, 393015), (197, 391020), (210, 366814), (228, 337855), (245, 314412), (266, 289590), (285, 270284), (294, 262010), (343, 224580), (380, 202713), (394, 195510), (399, 193060), (420, 183407), (490, 157206), (532, 144795), (570, 135142), (588, 131005), (591, 130340), (665, 115836), (686, 112290), (735, 104804), (788, 97755), (798, 96530), (931, 82740), (980, 78603), (985, 78204), (1029, 74860), (1140, 67571), (1182, 65170), (1330, 57918), (1372, 56145), (1379, 55860), (1470, 52402), (1596, 48265), (1715, 44916), (1862, 41370), (1970, 39102), (1995, 38612), (2058, 37430), (2364, 32585), (2660, 28959), (2758, 27930), (2793, 27580), (2940, 26201), (2955, 26068), (3430, 22458), (3724, 20685), (3743, 20580), (3940, 19551), (3990, 19306), (4116, 18715), (4137, 18620), (4655, 16548), (5145, 14972), (5516, 13965), (5586, 13790), (5910, 13034), (6517, 11820), (6860, 11229), (6895, 11172), (7486, 10290), (7980, 9653), (8274, 9310)]