74548740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 192

約数和(自身を含む): 258660864

約数和(自身を除く): 184112124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 53, 60, 68, 70, 84, 85, 102, 105, 106, 119, 140, 159, 170, 197, 204, 210, 212, 238, 255, 265, 318, 340, 357, 371, 394, 420, 476, 510, 530, 591, 595, 636, 714, 742, 788, 795, 901, 985, 1020, 1060, 1113, 1182, 1190, 1379, 1428, 1484, 1590, 1785, 1802, 1855, 1970, 2226, 2364, 2380, 2703, 2758, 2955, 3180, 3349, 3570, 3604, 3710, 3940, 4137, 4452, 4505, 5406, 5516, 5565, 5910, 6307, 6698, 6895, 7140, 7420, 8274, 9010, 10047, 10441, 10812, 11130, 11820, 12614, 13396, 13515, 13790, 16548, 16745, 18020, 18921, 20094, 20685, 20882, 22260, 23443, 25228, 27030, 27580, 31323, 31535, 33490, 37842, 40188, 41370, 41764, 46886, 50235, 52205, 54060, 62646, 63070, 66980, 70329, 73087, 75684, 82740, 93772, 94605, 100470, 104410, 117215, 125292, 126140, 140658, 146174, 156615, 177497, 189210, 200940, 208820, 219261, 234430, 281316, 292348, 313230, 351645, 354994, 365435, 378420, 438522, 468860, 532491, 626460, 703290, 709988, 730870, 877044, 887485, 1064982, 1096305, 1242479, 1406580, 1461740, 1774970, 2129964, 2192610, 2484958, 2662455, 3549940, 3727437, 4385220, 4969916, 5324910, 6212395, 7454874, 10649820, 12424790, 14909748, 18637185, 24849580, 37274370, 74548740]

約数ペア:

[(1, 74548740), (2, 37274370), (3, 24849580), (4, 18637185), (5, 14909748), (6, 12424790), (7, 10649820), (10, 7454874), (12, 6212395), (14, 5324910), (15, 4969916), (17, 4385220), (20, 3727437), (21, 3549940), (28, 2662455), (30, 2484958), (34, 2192610), (35, 2129964), (42, 1774970), (51, 1461740), (53, 1406580), (60, 1242479), (68, 1096305), (70, 1064982), (84, 887485), (85, 877044), (102, 730870), (105, 709988), (106, 703290), (119, 626460), (140, 532491), (159, 468860), (170, 438522), (197, 378420), (204, 365435), (210, 354994), (212, 351645), (238, 313230), (255, 292348), (265, 281316), (318, 234430), (340, 219261), (357, 208820), (371, 200940), (394, 189210), (420, 177497), (476, 156615), (510, 146174), (530, 140658), (591, 126140), (595, 125292), (636, 117215), (714, 104410), (742, 100470), (788, 94605), (795, 93772), (901, 82740), (985, 75684), (1020, 73087), (1060, 70329), (1113, 66980), (1182, 63070), (1190, 62646), (1379, 54060), (1428, 52205), (1484, 50235), (1590, 46886), (1785, 41764), (1802, 41370), (1855, 40188), (1970, 37842), (2226, 33490), (2364, 31535), (2380, 31323), (2703, 27580), (2758, 27030), (2955, 25228), (3180, 23443), (3349, 22260), (3570, 20882), (3604, 20685), (3710, 20094), (3940, 18921), (4137, 18020), (4452, 16745), (4505, 16548), (5406, 13790), (5516, 13515), (5565, 13396), (5910, 12614), (6307, 11820), (6698, 11130), (6895, 10812), (7140, 10441), (7420, 10047), (8274, 9010)]