84117180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 192

約数和(自身を含む): 289013760

約数和(自身を除く): 204896580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 83, 84, 95, 105, 114, 127, 133, 140, 166, 190, 210, 228, 249, 254, 266, 285, 332, 380, 381, 399, 415, 420, 498, 508, 532, 570, 581, 635, 665, 762, 798, 830, 889, 996, 1140, 1162, 1245, 1270, 1330, 1524, 1577, 1596, 1660, 1743, 1778, 1905, 1995, 2324, 2413, 2490, 2540, 2660, 2667, 2905, 3154, 3486, 3556, 3810, 3990, 4445, 4731, 4826, 4980, 5334, 5810, 6308, 6972, 7239, 7620, 7885, 7980, 8715, 8890, 9462, 9652, 10541, 10668, 11039, 11620, 12065, 13335, 14478, 15770, 16891, 17430, 17780, 18924, 21082, 22078, 23655, 24130, 26670, 28956, 31540, 31623, 33117, 33782, 34860, 36195, 42164, 44156, 47310, 48260, 50673, 52705, 53340, 55195, 63246, 66234, 67564, 72390, 73787, 84455, 94620, 101346, 105410, 110390, 126492, 132468, 144780, 147574, 158115, 165585, 168910, 200279, 202692, 210820, 220780, 221361, 253365, 295148, 316230, 331170, 337820, 368935, 400558, 442722, 506730, 600837, 632460, 662340, 737870, 801116, 885444, 1001395, 1013460, 1106805, 1201674, 1401953, 1475740, 2002790, 2213610, 2403348, 2803906, 3004185, 4005580, 4205859, 4427220, 5607812, 6008370, 7009765, 8411718, 12016740, 14019530, 16823436, 21029295, 28039060, 42058590, 84117180]

約数ペア:

[(1, 84117180), (2, 42058590), (3, 28039060), (4, 21029295), (5, 16823436), (6, 14019530), (7, 12016740), (10, 8411718), (12, 7009765), (14, 6008370), (15, 5607812), (19, 4427220), (20, 4205859), (21, 4005580), (28, 3004185), (30, 2803906), (35, 2403348), (38, 2213610), (42, 2002790), (57, 1475740), (60, 1401953), (70, 1201674), (76, 1106805), (83, 1013460), (84, 1001395), (95, 885444), (105, 801116), (114, 737870), (127, 662340), (133, 632460), (140, 600837), (166, 506730), (190, 442722), (210, 400558), (228, 368935), (249, 337820), (254, 331170), (266, 316230), (285, 295148), (332, 253365), (380, 221361), (381, 220780), (399, 210820), (415, 202692), (420, 200279), (498, 168910), (508, 165585), (532, 158115), (570, 147574), (581, 144780), (635, 132468), (665, 126492), (762, 110390), (798, 105410), (830, 101346), (889, 94620), (996, 84455), (1140, 73787), (1162, 72390), (1245, 67564), (1270, 66234), (1330, 63246), (1524, 55195), (1577, 53340), (1596, 52705), (1660, 50673), (1743, 48260), (1778, 47310), (1905, 44156), (1995, 42164), (2324, 36195), (2413, 34860), (2490, 33782), (2540, 33117), (2660, 31623), (2667, 31540), (2905, 28956), (3154, 26670), (3486, 24130), (3556, 23655), (3810, 22078), (3990, 21082), (4445, 18924), (4731, 17780), (4826, 17430), (4980, 16891), (5334, 15770), (5810, 14478), (6308, 13335), (6972, 12065), (7239, 11620), (7620, 11039), (7885, 10668), (7980, 10541), (8715, 9652), (8890, 9462)]