90120800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1$

素因数の和:75

約数の個数: 324

約数和(自身を含む): 296113860

約数和(自身を除く): 205993060

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 19, 20, 22, 25, 28, 32, 35, 38, 40, 44, 49, 50, 55, 56, 70, 76, 77, 80, 88, 95, 98, 100, 110, 112, 121, 133, 140, 152, 154, 160, 175, 176, 190, 196, 200, 209, 220, 224, 242, 245, 266, 275, 280, 304, 308, 350, 352, 380, 385, 392, 400, 418, 440, 475, 484, 490, 532, 539, 550, 560, 605, 608, 616, 665, 700, 760, 770, 784, 800, 836, 847, 880, 931, 950, 968, 980, 1045, 1064, 1078, 1100, 1120, 1210, 1225, 1232, 1330, 1400, 1463, 1520, 1540, 1568, 1672, 1694, 1760, 1862, 1900, 1925, 1936, 1960, 2090, 2128, 2156, 2200, 2299, 2420, 2450, 2464, 2660, 2695, 2800, 2926, 3025, 3040, 3080, 3325, 3344, 3388, 3724, 3800, 3850, 3872, 3920, 4180, 4235, 4256, 4312, 4400, 4598, 4655, 4840, 4900, 5225, 5320, 5390, 5600, 5852, 5929, 6050, 6160, 6650, 6688, 6776, 7315, 7448, 7600, 7700, 7840, 8360, 8470, 8624, 8800, 9196, 9310, 9680, 9800, 10241, 10450, 10640, 10780, 11495, 11704, 11858, 12100, 12320, 13300, 13475, 13552, 14630, 14896, 15200, 15400, 16093, 16720, 16940, 17248, 18392, 18620, 19360, 19600, 20482, 20900, 21175, 21280, 21560, 22990, 23275, 23408, 23716, 24200, 26600, 26950, 27104, 29260, 29645, 29792, 30800, 32186, 33440, 33880, 36575, 36784, 37240, 39200, 40964, 41800, 42350, 43120, 45980, 46550, 46816, 47432, 48400, 51205, 53200, 53900, 57475, 58520, 59290, 61600, 64372, 67760, 73150, 73568, 74480, 80465, 81928, 83600, 84700, 86240, 91960, 93100, 94864, 96800, 102410, 106400, 107800, 112651, 114950, 117040, 118580, 128744, 135520, 146300, 148225, 148960, 160930, 163856, 167200, 169400, 183920, 186200, 189728, 204820, 215600, 225302, 229900, 234080, 237160, 256025, 257488, 292600, 296450, 321860, 327712, 338800, 367840, 372400, 402325, 409640, 431200, 450604, 459800, 474320, 512050, 514976, 563255, 585200, 592900, 643720, 677600, 744800, 804650, 819280, 901208, 919600, 948640, 1024100, 1126510, 1170400, 1185800, 1287440, 1609300, 1638560, 1802416, 1839200, 2048200, 2253020, 2371600, 2574880, 2816275, 3218600, 3604832, 4096400, 4506040, 4743200, 5632550, 6437200, 8192800, 9012080, 11265100, 12874400, 18024160, 22530200, 45060400, 90120800]

約数ペア:

[(1, 90120800), (2, 45060400), (4, 22530200), (5, 18024160), (7, 12874400), (8, 11265100), (10, 9012080), (11, 8192800), (14, 6437200), (16, 5632550), (19, 4743200), (20, 4506040), (22, 4096400), (25, 3604832), (28, 3218600), (32, 2816275), (35, 2574880), (38, 2371600), (40, 2253020), (44, 2048200), (49, 1839200), (50, 1802416), (55, 1638560), (56, 1609300), (70, 1287440), (76, 1185800), (77, 1170400), (80, 1126510), (88, 1024100), (95, 948640), (98, 919600), (100, 901208), (110, 819280), (112, 804650), (121, 744800), (133, 677600), (140, 643720), (152, 592900), (154, 585200), (160, 563255), (175, 514976), (176, 512050), (190, 474320), (196, 459800), (200, 450604), (209, 431200), (220, 409640), (224, 402325), (242, 372400), (245, 367840), (266, 338800), (275, 327712), (280, 321860), (304, 296450), (308, 292600), (350, 257488), (352, 256025), (380, 237160), (385, 234080), (392, 229900), (400, 225302), (418, 215600), (440, 204820), (475, 189728), (484, 186200), (490, 183920), (532, 169400), (539, 167200), (550, 163856), (560, 160930), (605, 148960), (608, 148225), (616, 146300), (665, 135520), (700, 128744), (760, 118580), (770, 117040), (784, 114950), (800, 112651), (836, 107800), (847, 106400), (880, 102410), (931, 96800), (950, 94864), (968, 93100), (980, 91960), (1045, 86240), (1064, 84700), (1078, 83600), (1100, 81928), (1120, 80465), (1210, 74480), (1225, 73568), (1232, 73150), (1330, 67760), (1400, 64372), (1463, 61600), (1520, 59290), (1540, 58520), (1568, 57475), (1672, 53900), (1694, 53200), (1760, 51205), (1862, 48400), (1900, 47432), (1925, 46816), (1936, 46550), (1960, 45980), (2090, 43120), (2128, 42350), (2156, 41800), (2200, 40964), (2299, 39200), (2420, 37240), (2450, 36784), (2464, 36575), (2660, 33880), (2695, 33440), (2800, 32186), (2926, 30800), (3025, 29792), (3040, 29645), (3080, 29260), (3325, 27104), (3344, 26950), (3388, 26600), (3724, 24200), (3800, 23716), (3850, 23408), (3872, 23275), (3920, 22990), (4180, 21560), (4235, 21280), (4256, 21175), (4312, 20900), (4400, 20482), (4598, 19600), (4655, 19360), (4840, 18620), (4900, 18392), (5225, 17248), (5320, 16940), (5390, 16720), (5600, 16093), (5852, 15400), (5929, 15200), (6050, 14896), (6160, 14630), (6650, 13552), (6688, 13475), (6776, 13300), (7315, 12320), (7448, 12100), (7600, 11858), (7700, 11704), (7840, 11495), (8360, 10780), (8470, 10640), (8624, 10450), (8800, 10241), (9196, 9800), (9310, 9680)]