82251400

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{109}}^1$

素因数の和:157

約数の個数: 192

約数和(自身を含む): 245520000

約数和(自身を除く): 163268600

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 25, 28, 35, 40, 44, 49, 50, 55, 56, 70, 77, 88, 98, 100, 109, 110, 140, 154, 175, 196, 200, 218, 220, 245, 275, 280, 308, 343, 350, 385, 392, 436, 440, 490, 539, 545, 550, 616, 686, 700, 763, 770, 872, 980, 1078, 1090, 1100, 1199, 1225, 1372, 1400, 1526, 1540, 1715, 1925, 1960, 2156, 2180, 2200, 2398, 2450, 2695, 2725, 2744, 3052, 3080, 3430, 3773, 3815, 3850, 4312, 4360, 4796, 4900, 5341, 5390, 5450, 5995, 6104, 6860, 7546, 7630, 7700, 8393, 8575, 9592, 9800, 10682, 10780, 10900, 11990, 13475, 13720, 15092, 15260, 15400, 16786, 17150, 18865, 19075, 21364, 21560, 21800, 23980, 26705, 26950, 29975, 30184, 30520, 33572, 34300, 37387, 37730, 38150, 41965, 42728, 47960, 53410, 53900, 58751, 59950, 67144, 68600, 74774, 75460, 76300, 83930, 94325, 106820, 107800, 117502, 119900, 133525, 149548, 150920, 152600, 167860, 186935, 188650, 209825, 213640, 235004, 239800, 267050, 293755, 299096, 335720, 373870, 377300, 411257, 419650, 470008, 534100, 587510, 747740, 754600, 822514, 839300, 934675, 1068200, 1175020, 1468775, 1495480, 1645028, 1678600, 1869350, 2056285, 2350040, 2937550, 3290056, 3738700, 4112570, 5875100, 7477400, 8225140, 10281425, 11750200, 16450280, 20562850, 41125700, 82251400]

約数ペア:

[(1, 82251400), (2, 41125700), (4, 20562850), (5, 16450280), (7, 11750200), (8, 10281425), (10, 8225140), (11, 7477400), (14, 5875100), (20, 4112570), (22, 3738700), (25, 3290056), (28, 2937550), (35, 2350040), (40, 2056285), (44, 1869350), (49, 1678600), (50, 1645028), (55, 1495480), (56, 1468775), (70, 1175020), (77, 1068200), (88, 934675), (98, 839300), (100, 822514), (109, 754600), (110, 747740), (140, 587510), (154, 534100), (175, 470008), (196, 419650), (200, 411257), (218, 377300), (220, 373870), (245, 335720), (275, 299096), (280, 293755), (308, 267050), (343, 239800), (350, 235004), (385, 213640), (392, 209825), (436, 188650), (440, 186935), (490, 167860), (539, 152600), (545, 150920), (550, 149548), (616, 133525), (686, 119900), (700, 117502), (763, 107800), (770, 106820), (872, 94325), (980, 83930), (1078, 76300), (1090, 75460), (1100, 74774), (1199, 68600), (1225, 67144), (1372, 59950), (1400, 58751), (1526, 53900), (1540, 53410), (1715, 47960), (1925, 42728), (1960, 41965), (2156, 38150), (2180, 37730), (2200, 37387), (2398, 34300), (2450, 33572), (2695, 30520), (2725, 30184), (2744, 29975), (3052, 26950), (3080, 26705), (3430, 23980), (3773, 21800), (3815, 21560), (3850, 21364), (4312, 19075), (4360, 18865), (4796, 17150), (4900, 16786), (5341, 15400), (5390, 15260), (5450, 15092), (5995, 13720), (6104, 13475), (6860, 11990), (7546, 10900), (7630, 10780), (7700, 10682), (8393, 9800), (8575, 9592)]