83649780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:331

約数の個数: 192

約数和(自身を含む): 283852800

約数和(自身を除く): 200203020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 31, 36, 38, 45, 54, 57, 60, 62, 76, 90, 93, 95, 108, 114, 124, 135, 155, 171, 180, 186, 190, 228, 263, 270, 279, 285, 310, 342, 372, 380, 465, 513, 526, 540, 558, 570, 589, 620, 684, 789, 837, 855, 930, 1026, 1052, 1116, 1140, 1178, 1315, 1395, 1578, 1674, 1710, 1767, 1860, 2052, 2356, 2367, 2565, 2630, 2790, 2945, 3156, 3348, 3420, 3534, 3945, 4185, 4734, 4997, 5130, 5260, 5301, 5580, 5890, 7068, 7101, 7890, 8153, 8370, 8835, 9468, 9994, 10260, 10602, 11780, 11835, 14202, 14991, 15780, 15903, 16306, 16740, 17670, 19988, 21204, 23670, 24459, 24985, 26505, 28404, 29982, 31806, 32612, 35340, 35505, 40765, 44973, 47340, 48918, 49970, 53010, 59964, 63612, 71010, 73377, 74955, 79515, 81530, 89946, 97836, 99940, 106020, 122295, 134919, 142020, 146754, 149910, 154907, 159030, 163060, 179892, 220131, 224865, 244590, 269838, 293508, 299820, 309814, 318060, 366885, 440262, 449730, 464721, 489180, 539676, 619628, 674595, 733770, 774535, 880524, 899460, 929442, 1100655, 1349190, 1394163, 1467540, 1549070, 1858884, 2201310, 2323605, 2698380, 2788326, 3098140, 4182489, 4402620, 4647210, 5576652, 6970815, 8364978, 9294420, 13941630, 16729956, 20912445, 27883260, 41824890, 83649780]

約数ペア:

[(1, 83649780), (2, 41824890), (3, 27883260), (4, 20912445), (5, 16729956), (6, 13941630), (9, 9294420), (10, 8364978), (12, 6970815), (15, 5576652), (18, 4647210), (19, 4402620), (20, 4182489), (27, 3098140), (30, 2788326), (31, 2698380), (36, 2323605), (38, 2201310), (45, 1858884), (54, 1549070), (57, 1467540), (60, 1394163), (62, 1349190), (76, 1100655), (90, 929442), (93, 899460), (95, 880524), (108, 774535), (114, 733770), (124, 674595), (135, 619628), (155, 539676), (171, 489180), (180, 464721), (186, 449730), (190, 440262), (228, 366885), (263, 318060), (270, 309814), (279, 299820), (285, 293508), (310, 269838), (342, 244590), (372, 224865), (380, 220131), (465, 179892), (513, 163060), (526, 159030), (540, 154907), (558, 149910), (570, 146754), (589, 142020), (620, 134919), (684, 122295), (789, 106020), (837, 99940), (855, 97836), (930, 89946), (1026, 81530), (1052, 79515), (1116, 74955), (1140, 73377), (1178, 71010), (1315, 63612), (1395, 59964), (1578, 53010), (1674, 49970), (1710, 48918), (1767, 47340), (1860, 44973), (2052, 40765), (2356, 35505), (2367, 35340), (2565, 32612), (2630, 31806), (2790, 29982), (2945, 28404), (3156, 26505), (3348, 24985), (3420, 24459), (3534, 23670), (3945, 21204), (4185, 19988), (4734, 17670), (4997, 16740), (5130, 16306), (5260, 15903), (5301, 15780), (5580, 14991), (5890, 14202), (7068, 11835), (7101, 11780), (7890, 10602), (8153, 10260), (8370, 9994), (8835, 9468)]