69233780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 188404608

約数和(自身を除く): 119170828

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 61, 67, 70, 77, 110, 121, 122, 134, 140, 154, 220, 242, 244, 268, 305, 308, 335, 385, 427, 469, 484, 605, 610, 670, 671, 737, 770, 847, 854, 938, 1210, 1220, 1340, 1342, 1474, 1540, 1694, 1708, 1876, 2135, 2345, 2420, 2684, 2948, 3355, 3388, 3685, 4087, 4235, 4270, 4690, 4697, 5159, 6710, 7370, 7381, 8107, 8174, 8470, 8540, 9380, 9394, 10318, 13420, 14740, 14762, 16214, 16348, 16940, 18788, 20435, 20636, 23485, 25795, 28609, 29524, 32428, 36905, 40535, 40870, 44957, 46970, 51590, 51667, 56749, 57218, 73810, 81070, 81740, 89914, 93940, 103180, 103334, 113498, 114436, 143045, 147620, 162140, 179828, 206668, 224785, 226996, 258335, 283745, 286090, 314699, 449570, 494527, 516670, 567490, 572180, 629398, 899140, 989054, 1033340, 1134980, 1258796, 1573495, 1978108, 2472635, 3146990, 3461689, 4945270, 6293980, 6923378, 9890540, 13846756, 17308445, 34616890, 69233780]

約数ペア:

[(1, 69233780), (2, 34616890), (4, 17308445), (5, 13846756), (7, 9890540), (10, 6923378), (11, 6293980), (14, 4945270), (20, 3461689), (22, 3146990), (28, 2472635), (35, 1978108), (44, 1573495), (55, 1258796), (61, 1134980), (67, 1033340), (70, 989054), (77, 899140), (110, 629398), (121, 572180), (122, 567490), (134, 516670), (140, 494527), (154, 449570), (220, 314699), (242, 286090), (244, 283745), (268, 258335), (305, 226996), (308, 224785), (335, 206668), (385, 179828), (427, 162140), (469, 147620), (484, 143045), (605, 114436), (610, 113498), (670, 103334), (671, 103180), (737, 93940), (770, 89914), (847, 81740), (854, 81070), (938, 73810), (1210, 57218), (1220, 56749), (1340, 51667), (1342, 51590), (1474, 46970), (1540, 44957), (1694, 40870), (1708, 40535), (1876, 36905), (2135, 32428), (2345, 29524), (2420, 28609), (2684, 25795), (2948, 23485), (3355, 20636), (3388, 20435), (3685, 18788), (4087, 16940), (4235, 16348), (4270, 16214), (4690, 14762), (4697, 14740), (5159, 13420), (6710, 10318), (7370, 9394), (7381, 9380), (8107, 8540), (8174, 8470)]