86490000

素因数分解:

$2^4\times 3^2\times 5^4\times {\mathrm{31}}^2$

素因数の和:96

約数の個数: 225

約数和(自身を含む): 312539799

約数和(自身を除く): 226049799

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 31, 36, 40, 45, 48, 50, 60, 62, 72, 75, 80, 90, 93, 100, 120, 124, 125, 144, 150, 155, 180, 186, 200, 225, 240, 248, 250, 279, 300, 310, 360, 372, 375, 400, 450, 465, 496, 500, 558, 600, 620, 625, 720, 744, 750, 775, 900, 930, 961, 1000, 1116, 1125, 1200, 1240, 1250, 1395, 1488, 1500, 1550, 1800, 1860, 1875, 1922, 2000, 2232, 2250, 2325, 2480, 2500, 2790, 2883, 3000, 3100, 3600, 3720, 3750, 3844, 3875, 4464, 4500, 4650, 4805, 5000, 5580, 5625, 5766, 6000, 6200, 6975, 7440, 7500, 7688, 7750, 8649, 9000, 9300, 9610, 10000, 11160, 11250, 11532, 11625, 12400, 13950, 14415, 15000, 15376, 15500, 17298, 18000, 18600, 19220, 19375, 22320, 22500, 23064, 23250, 24025, 27900, 28830, 30000, 31000, 34596, 34875, 37200, 38440, 38750, 43245, 45000, 46128, 46500, 48050, 55800, 57660, 58125, 62000, 69192, 69750, 72075, 76880, 77500, 86490, 90000, 93000, 96100, 111600, 115320, 116250, 120125, 138384, 139500, 144150, 155000, 172980, 174375, 186000, 192200, 216225, 230640, 232500, 240250, 279000, 288300, 310000, 345960, 348750, 360375, 384400, 432450, 465000, 480500, 558000, 576600, 600625, 691920, 697500, 720750, 864900, 930000, 961000, 1081125, 1153200, 1201250, 1395000, 1441500, 1729800, 1801875, 1922000, 2162250, 2402500, 2790000, 2883000, 3459600, 3603750, 4324500, 4805000, 5405625, 5766000, 7207500, 8649000, 9610000, 10811250, 14415000, 17298000, 21622500, 28830000, 43245000, 86490000]

約数ペア:

[(1, 86490000), (2, 43245000), (3, 28830000), (4, 21622500), (5, 17298000), (6, 14415000), (8, 10811250), (9, 9610000), (10, 8649000), (12, 7207500), (15, 5766000), (16, 5405625), (18, 4805000), (20, 4324500), (24, 3603750), (25, 3459600), (30, 2883000), (31, 2790000), (36, 2402500), (40, 2162250), (45, 1922000), (48, 1801875), (50, 1729800), (60, 1441500), (62, 1395000), (72, 1201250), (75, 1153200), (80, 1081125), (90, 961000), (93, 930000), (100, 864900), (120, 720750), (124, 697500), (125, 691920), (144, 600625), (150, 576600), (155, 558000), (180, 480500), (186, 465000), (200, 432450), (225, 384400), (240, 360375), (248, 348750), (250, 345960), (279, 310000), (300, 288300), (310, 279000), (360, 240250), (372, 232500), (375, 230640), (400, 216225), (450, 192200), (465, 186000), (496, 174375), (500, 172980), (558, 155000), (600, 144150), (620, 139500), (625, 138384), (720, 120125), (744, 116250), (750, 115320), (775, 111600), (900, 96100), (930, 93000), (961, 90000), (1000, 86490), (1116, 77500), (1125, 76880), (1200, 72075), (1240, 69750), (1250, 69192), (1395, 62000), (1488, 58125), (1500, 57660), (1550, 55800), (1800, 48050), (1860, 46500), (1875, 46128), (1922, 45000), (2000, 43245), (2232, 38750), (2250, 38440), (2325, 37200), (2480, 34875), (2500, 34596), (2790, 31000), (2883, 30000), (3000, 28830), (3100, 27900), (3600, 24025), (3720, 23250), (3750, 23064), (3844, 22500), (3875, 22320), (4464, 19375), (4500, 19220), (4650, 18600), (4805, 18000), (5000, 17298), (5580, 15500), (5625, 15376), (5766, 15000), (6000, 14415), (6200, 13950), (6975, 12400), (7440, 11625), (7500, 11532), (7688, 11250), (7750, 11160), (8649, 10000), (9000, 9610)]