65801120

素因数分解:

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

素因数の和:156

約数の個数: 192

約数和(自身を含む): 199584000

約数和(自身を除く): 133782880

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 49, 55, 56, 70, 77, 80, 88, 98, 109, 110, 112, 140, 154, 160, 176, 196, 218, 220, 224, 245, 280, 308, 343, 352, 385, 392, 436, 440, 490, 539, 545, 560, 616, 686, 763, 770, 784, 872, 880, 980, 1078, 1090, 1120, 1199, 1232, 1372, 1526, 1540, 1568, 1715, 1744, 1760, 1960, 2156, 2180, 2398, 2464, 2695, 2744, 3052, 3080, 3430, 3488, 3773, 3815, 3920, 4312, 4360, 4796, 5341, 5390, 5488, 5995, 6104, 6160, 6860, 7546, 7630, 7840, 8393, 8624, 8720, 9592, 10682, 10780, 10976, 11990, 12208, 12320, 13720, 15092, 15260, 16786, 17248, 17440, 18865, 19184, 21364, 21560, 23980, 24416, 26705, 27440, 30184, 30520, 33572, 37387, 37730, 38368, 41965, 42728, 43120, 47960, 53410, 54880, 58751, 60368, 61040, 67144, 74774, 75460, 83930, 85456, 86240, 95920, 106820, 117502, 120736, 122080, 134288, 149548, 150920, 167860, 170912, 186935, 191840, 213640, 235004, 268576, 293755, 299096, 301840, 335720, 373870, 411257, 427280, 470008, 587510, 598192, 603680, 671440, 747740, 822514, 854560, 940016, 1175020, 1196384, 1342880, 1495480, 1645028, 1880032, 2056285, 2350040, 2990960, 3290056, 4112570, 4700080, 5981920, 6580112, 8225140, 9400160, 13160224, 16450280, 32900560, 65801120]

約数ペア:

[(1, 65801120), (2, 32900560), (4, 16450280), (5, 13160224), (7, 9400160), (8, 8225140), (10, 6580112), (11, 5981920), (14, 4700080), (16, 4112570), (20, 3290056), (22, 2990960), (28, 2350040), (32, 2056285), (35, 1880032), (40, 1645028), (44, 1495480), (49, 1342880), (55, 1196384), (56, 1175020), (70, 940016), (77, 854560), (80, 822514), (88, 747740), (98, 671440), (109, 603680), (110, 598192), (112, 587510), (140, 470008), (154, 427280), (160, 411257), (176, 373870), (196, 335720), (218, 301840), (220, 299096), (224, 293755), (245, 268576), (280, 235004), (308, 213640), (343, 191840), (352, 186935), (385, 170912), (392, 167860), (436, 150920), (440, 149548), (490, 134288), (539, 122080), (545, 120736), (560, 117502), (616, 106820), (686, 95920), (763, 86240), (770, 85456), (784, 83930), (872, 75460), (880, 74774), (980, 67144), (1078, 61040), (1090, 60368), (1120, 58751), (1199, 54880), (1232, 53410), (1372, 47960), (1526, 43120), (1540, 42728), (1568, 41965), (1715, 38368), (1744, 37730), (1760, 37387), (1960, 33572), (2156, 30520), (2180, 30184), (2398, 27440), (2464, 26705), (2695, 24416), (2744, 23980), (3052, 21560), (3080, 21364), (3430, 19184), (3488, 18865), (3773, 17440), (3815, 17248), (3920, 16786), (4312, 15260), (4360, 15092), (4796, 13720), (5341, 12320), (5390, 12208), (5488, 11990), (5995, 10976), (6104, 10780), (6160, 10682), (6860, 9592), (7546, 8720), (7630, 8624), (7840, 8393)]