74563620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 215889408

約数和(自身を除く): 141325788

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 137, 141, 188, 193, 235, 274, 282, 386, 411, 470, 548, 564, 579, 685, 705, 772, 822, 940, 965, 1158, 1370, 1410, 1644, 1930, 2055, 2316, 2740, 2820, 2895, 3860, 4110, 5790, 6439, 8220, 9071, 11580, 12878, 18142, 19317, 25756, 26441, 27213, 32195, 36284, 38634, 45355, 52882, 54426, 64390, 77268, 79323, 90710, 96585, 105764, 108852, 128780, 132205, 136065, 158646, 181420, 193170, 264410, 272130, 317292, 386340, 396615, 528820, 544260, 793230, 1242727, 1586460, 2485454, 3728181, 4970908, 6213635, 7456362, 12427270, 14912724, 18640905, 24854540, 37281810, 74563620]

約数ペア:

[(1, 74563620), (2, 37281810), (3, 24854540), (4, 18640905), (5, 14912724), (6, 12427270), (10, 7456362), (12, 6213635), (15, 4970908), (20, 3728181), (30, 2485454), (47, 1586460), (60, 1242727), (94, 793230), (137, 544260), (141, 528820), (188, 396615), (193, 386340), (235, 317292), (274, 272130), (282, 264410), (386, 193170), (411, 181420), (470, 158646), (548, 136065), (564, 132205), (579, 128780), (685, 108852), (705, 105764), (772, 96585), (822, 90710), (940, 79323), (965, 77268), (1158, 64390), (1370, 54426), (1410, 52882), (1644, 45355), (1930, 38634), (2055, 36284), (2316, 32195), (2740, 27213), (2820, 26441), (2895, 25756), (3860, 19317), (4110, 18142), (5790, 12878), (6439, 11580), (8220, 9071)]