5513255580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{661}}^1\times {\mathrm{2837}}^1$

素因数の和:3524

約数の個数: 144

約数和(自身を含む): 17990967456

約数和(自身を除く): 12477711876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 661, 735, 980, 1322, 1470, 1983, 2644, 2837, 2940, 3305, 3966, 4627, 5674, 6610, 7932, 8511, 9254, 9915, 11348, 13220, 13881, 14185, 17022, 18508, 19830, 19859, 23135, 27762, 28370, 32389, 34044, 39660, 39718, 42555, 46270, 55524, 56740, 59577, 64778, 69405, 79436, 85110, 92540, 97167, 99295, 119154, 129556, 138810, 139013, 161945, 170220, 194334, 198590, 238308, 277620, 278026, 297885, 323890, 388668, 397180, 417039, 485835, 556052, 595770, 647780, 695065, 834078, 971670, 1191540, 1390130, 1668156, 1875257, 1943340, 2085195, 2780260, 3750514, 4170390, 5625771, 7501028, 8340780, 9376285, 11251542, 13126799, 18752570, 22503084, 26253598, 28128855, 37505140, 39380397, 52507196, 56257710, 65633995, 78760794, 91887593, 112515420, 131267990, 157521588, 183775186, 196901985, 262535980, 275662779, 367550372, 393803970, 459437965, 551325558, 787607940, 918875930, 1102651116, 1378313895, 1837751860, 2756627790, 5513255580]

約数ペア:

[(1, 5513255580), (2, 2756627790), (3, 1837751860), (4, 1378313895), (5, 1102651116), (6, 918875930), (7, 787607940), (10, 551325558), (12, 459437965), (14, 393803970), (15, 367550372), (20, 275662779), (21, 262535980), (28, 196901985), (30, 183775186), (35, 157521588), (42, 131267990), (49, 112515420), (60, 91887593), (70, 78760794), (84, 65633995), (98, 56257710), (105, 52507196), (140, 39380397), (147, 37505140), (196, 28128855), (210, 26253598), (245, 22503084), (294, 18752570), (420, 13126799), (490, 11251542), (588, 9376285), (661, 8340780), (735, 7501028), (980, 5625771), (1322, 4170390), (1470, 3750514), (1983, 2780260), (2644, 2085195), (2837, 1943340), (2940, 1875257), (3305, 1668156), (3966, 1390130), (4627, 1191540), (5674, 971670), (6610, 834078), (7932, 695065), (8511, 647780), (9254, 595770), (9915, 556052), (11348, 485835), (13220, 417039), (13881, 397180), (14185, 388668), (17022, 323890), (18508, 297885), (19830, 278026), (19859, 277620), (23135, 238308), (27762, 198590), (28370, 194334), (32389, 170220), (34044, 161945), (39660, 139013), (39718, 138810), (42555, 129556), (46270, 119154), (55524, 99295), (56740, 97167), (59577, 92540), (64778, 85110), (69405, 79436)]