48651680

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{359}}^1$

素因数の和:403

約数の個数: 144

約数和(自身を含む): 144789120

約数和(自身を除く): 96137440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 121, 140, 154, 160, 176, 220, 224, 242, 280, 308, 352, 359, 385, 440, 484, 560, 605, 616, 718, 770, 847, 880, 968, 1120, 1210, 1232, 1436, 1540, 1694, 1760, 1795, 1936, 2420, 2464, 2513, 2872, 3080, 3388, 3590, 3872, 3949, 4235, 4840, 5026, 5744, 6160, 6776, 7180, 7898, 8470, 9680, 10052, 11488, 12320, 12565, 13552, 14360, 15796, 16940, 19360, 19745, 20104, 25130, 27104, 27643, 28720, 31592, 33880, 39490, 40208, 43439, 50260, 55286, 57440, 63184, 67760, 78980, 80416, 86878, 100520, 110572, 126368, 135520, 138215, 157960, 173756, 201040, 217195, 221144, 276430, 304073, 315920, 347512, 402080, 434390, 442288, 552860, 608146, 631840, 695024, 868780, 884576, 1105720, 1216292, 1390048, 1520365, 1737560, 2211440, 2432584, 3040730, 3475120, 4422880, 4865168, 6081460, 6950240, 9730336, 12162920, 24325840, 48651680]

約数ペア:

[(1, 48651680), (2, 24325840), (4, 12162920), (5, 9730336), (7, 6950240), (8, 6081460), (10, 4865168), (11, 4422880), (14, 3475120), (16, 3040730), (20, 2432584), (22, 2211440), (28, 1737560), (32, 1520365), (35, 1390048), (40, 1216292), (44, 1105720), (55, 884576), (56, 868780), (70, 695024), (77, 631840), (80, 608146), (88, 552860), (110, 442288), (112, 434390), (121, 402080), (140, 347512), (154, 315920), (160, 304073), (176, 276430), (220, 221144), (224, 217195), (242, 201040), (280, 173756), (308, 157960), (352, 138215), (359, 135520), (385, 126368), (440, 110572), (484, 100520), (560, 86878), (605, 80416), (616, 78980), (718, 67760), (770, 63184), (847, 57440), (880, 55286), (968, 50260), (1120, 43439), (1210, 40208), (1232, 39490), (1436, 33880), (1540, 31592), (1694, 28720), (1760, 27643), (1795, 27104), (1936, 25130), (2420, 20104), (2464, 19745), (2513, 19360), (2872, 16940), (3080, 15796), (3388, 14360), (3590, 13552), (3872, 12565), (3949, 12320), (4235, 11488), (4840, 10052), (5026, 9680), (5744, 8470), (6160, 7898), (6776, 7180)]