73075140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{929}}^1$

素因数の和:986

約数の個数: 144

約数和(自身を含む): 243734400

約数和(自身を除く): 170659260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 23, 30, 36, 38, 45, 46, 57, 60, 69, 76, 90, 92, 95, 114, 115, 138, 171, 180, 190, 207, 228, 230, 276, 285, 342, 345, 380, 414, 437, 460, 570, 684, 690, 828, 855, 874, 929, 1035, 1140, 1311, 1380, 1710, 1748, 1858, 2070, 2185, 2622, 2787, 3420, 3716, 3933, 4140, 4370, 4645, 5244, 5574, 6555, 7866, 8361, 8740, 9290, 11148, 13110, 13935, 15732, 16722, 17651, 18580, 19665, 21367, 26220, 27870, 33444, 35302, 39330, 41805, 42734, 52953, 55740, 64101, 70604, 78660, 83610, 85468, 88255, 105906, 106835, 128202, 158859, 167220, 176510, 192303, 211812, 213670, 256404, 264765, 317718, 320505, 353020, 384606, 405973, 427340, 529530, 635436, 641010, 769212, 794295, 811946, 961515, 1059060, 1217919, 1282020, 1588590, 1623892, 1923030, 2029865, 2435838, 3177180, 3653757, 3846060, 4059730, 4871676, 6089595, 7307514, 8119460, 12179190, 14615028, 18268785, 24358380, 36537570, 73075140]

約数ペア:

[(1, 73075140), (2, 36537570), (3, 24358380), (4, 18268785), (5, 14615028), (6, 12179190), (9, 8119460), (10, 7307514), (12, 6089595), (15, 4871676), (18, 4059730), (19, 3846060), (20, 3653757), (23, 3177180), (30, 2435838), (36, 2029865), (38, 1923030), (45, 1623892), (46, 1588590), (57, 1282020), (60, 1217919), (69, 1059060), (76, 961515), (90, 811946), (92, 794295), (95, 769212), (114, 641010), (115, 635436), (138, 529530), (171, 427340), (180, 405973), (190, 384606), (207, 353020), (228, 320505), (230, 317718), (276, 264765), (285, 256404), (342, 213670), (345, 211812), (380, 192303), (414, 176510), (437, 167220), (460, 158859), (570, 128202), (684, 106835), (690, 105906), (828, 88255), (855, 85468), (874, 83610), (929, 78660), (1035, 70604), (1140, 64101), (1311, 55740), (1380, 52953), (1710, 42734), (1748, 41805), (1858, 39330), (2070, 35302), (2185, 33444), (2622, 27870), (2787, 26220), (3420, 21367), (3716, 19665), (3933, 18580), (4140, 17651), (4370, 16722), (4645, 15732), (5244, 13935), (5574, 13110), (6555, 11148), (7866, 9290), (8361, 8740)]