82498500

素因数分解:

$2^2\times 3^5\times 5^3\times 7^1\times {\mathrm{97}}^1$

素因数の和:138

約数の個数: 288

約数和(自身を含む): 311630592

約数和(自身を除く): 229132092

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 50, 54, 60, 63, 70, 75, 81, 84, 90, 97, 100, 105, 108, 125, 126, 135, 140, 150, 162, 175, 180, 189, 194, 210, 225, 243, 250, 252, 270, 291, 300, 315, 324, 350, 375, 378, 388, 405, 420, 450, 485, 486, 500, 525, 540, 567, 582, 630, 675, 679, 700, 750, 756, 810, 873, 875, 900, 945, 970, 972, 1050, 1125, 1134, 1164, 1215, 1260, 1350, 1358, 1455, 1500, 1575, 1620, 1701, 1746, 1750, 1890, 1940, 2025, 2037, 2100, 2250, 2268, 2425, 2430, 2619, 2625, 2700, 2716, 2835, 2910, 3150, 3375, 3395, 3402, 3492, 3500, 3780, 4050, 4074, 4365, 4500, 4725, 4850, 4860, 5238, 5250, 5670, 5820, 6075, 6111, 6300, 6750, 6790, 6804, 7275, 7857, 7875, 8100, 8148, 8505, 8730, 9450, 9700, 10125, 10185, 10476, 10500, 11340, 12125, 12150, 12222, 13095, 13500, 13580, 14175, 14550, 15714, 15750, 16975, 17010, 17460, 18333, 18900, 20250, 20370, 21825, 23571, 23625, 24250, 24300, 24444, 26190, 28350, 29100, 30375, 30555, 31428, 31500, 33950, 34020, 36375, 36666, 39285, 40500, 40740, 42525, 43650, 47142, 47250, 48500, 50925, 52380, 54999, 56700, 60750, 61110, 65475, 67900, 70875, 72750, 73332, 78570, 84875, 85050, 87300, 91665, 94284, 94500, 101850, 109125, 109998, 117855, 121500, 122220, 130950, 141750, 145500, 152775, 157140, 164997, 169750, 170100, 183330, 196425, 203700, 212625, 218250, 219996, 235710, 254625, 261900, 274995, 283500, 305550, 327375, 329994, 339500, 366660, 392850, 425250, 436500, 458325, 471420, 509250, 549990, 589275, 611100, 654750, 659988, 763875, 785700, 824985, 850500, 916650, 982125, 1018500, 1099980, 1178550, 1309500, 1374975, 1527750, 1649970, 1833300, 1964250, 2291625, 2357100, 2749950, 2946375, 3055500, 3299940, 3928500, 4124925, 4583250, 5499900, 5892750, 6874875, 8249850, 9166500, 11785500, 13749750, 16499700, 20624625, 27499500, 41249250, 82498500]

約数ペア:

[(1, 82498500), (2, 41249250), (3, 27499500), (4, 20624625), (5, 16499700), (6, 13749750), (7, 11785500), (9, 9166500), (10, 8249850), (12, 6874875), (14, 5892750), (15, 5499900), (18, 4583250), (20, 4124925), (21, 3928500), (25, 3299940), (27, 3055500), (28, 2946375), (30, 2749950), (35, 2357100), (36, 2291625), (42, 1964250), (45, 1833300), (50, 1649970), (54, 1527750), (60, 1374975), (63, 1309500), (70, 1178550), (75, 1099980), (81, 1018500), (84, 982125), (90, 916650), (97, 850500), (100, 824985), (105, 785700), (108, 763875), (125, 659988), (126, 654750), (135, 611100), (140, 589275), (150, 549990), (162, 509250), (175, 471420), (180, 458325), (189, 436500), (194, 425250), (210, 392850), (225, 366660), (243, 339500), (250, 329994), (252, 327375), (270, 305550), (291, 283500), (300, 274995), (315, 261900), (324, 254625), (350, 235710), (375, 219996), (378, 218250), (388, 212625), (405, 203700), (420, 196425), (450, 183330), (485, 170100), (486, 169750), (500, 164997), (525, 157140), (540, 152775), (567, 145500), (582, 141750), (630, 130950), (675, 122220), (679, 121500), (700, 117855), (750, 109998), (756, 109125), (810, 101850), (873, 94500), (875, 94284), (900, 91665), (945, 87300), (970, 85050), (972, 84875), (1050, 78570), (1125, 73332), (1134, 72750), (1164, 70875), (1215, 67900), (1260, 65475), (1350, 61110), (1358, 60750), (1455, 56700), (1500, 54999), (1575, 52380), (1620, 50925), (1701, 48500), (1746, 47250), (1750, 47142), (1890, 43650), (1940, 42525), (2025, 40740), (2037, 40500), (2100, 39285), (2250, 36666), (2268, 36375), (2425, 34020), (2430, 33950), (2619, 31500), (2625, 31428), (2700, 30555), (2716, 30375), (2835, 29100), (2910, 28350), (3150, 26190), (3375, 24444), (3395, 24300), (3402, 24250), (3492, 23625), (3500, 23571), (3780, 21825), (4050, 20370), (4074, 20250), (4365, 18900), (4500, 18333), (4725, 17460), (4850, 17010), (4860, 16975), (5238, 15750), (5250, 15714), (5670, 14550), (5820, 14175), (6075, 13580), (6111, 13500), (6300, 13095), (6750, 12222), (6790, 12150), (6804, 12125), (7275, 11340), (7857, 10500), (7875, 10476), (8100, 10185), (8148, 10125), (8505, 9700), (8730, 9450)]