50190400

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:181

約数の個数: 168

約数和(自身を含む): 141102080

約数和(自身を除く): 90911680

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 25, 26, 32, 38, 40, 50, 52, 64, 65, 76, 80, 95, 100, 104, 127, 130, 152, 160, 190, 200, 208, 247, 254, 260, 304, 320, 325, 380, 400, 416, 475, 494, 508, 520, 608, 635, 650, 760, 800, 832, 950, 988, 1016, 1040, 1216, 1235, 1270, 1300, 1520, 1600, 1651, 1900, 1976, 2032, 2080, 2413, 2470, 2540, 2600, 3040, 3175, 3302, 3800, 3952, 4064, 4160, 4826, 4940, 5080, 5200, 6080, 6175, 6350, 6604, 7600, 7904, 8128, 8255, 9652, 9880, 10160, 10400, 12065, 12350, 12700, 13208, 15200, 15808, 16510, 19304, 19760, 20320, 20800, 24130, 24700, 25400, 26416, 30400, 31369, 33020, 38608, 39520, 40640, 41275, 48260, 49400, 50800, 52832, 60325, 62738, 66040, 77216, 79040, 82550, 96520, 98800, 101600, 105664, 120650, 125476, 132080, 154432, 156845, 165100, 193040, 197600, 203200, 241300, 250952, 264160, 313690, 330200, 386080, 395200, 482600, 501904, 528320, 627380, 660400, 772160, 784225, 965200, 1003808, 1254760, 1320800, 1568450, 1930400, 2007616, 2509520, 2641600, 3136900, 3860800, 5019040, 6273800, 10038080, 12547600, 25095200, 50190400]

約数ペア:

[(1, 50190400), (2, 25095200), (4, 12547600), (5, 10038080), (8, 6273800), (10, 5019040), (13, 3860800), (16, 3136900), (19, 2641600), (20, 2509520), (25, 2007616), (26, 1930400), (32, 1568450), (38, 1320800), (40, 1254760), (50, 1003808), (52, 965200), (64, 784225), (65, 772160), (76, 660400), (80, 627380), (95, 528320), (100, 501904), (104, 482600), (127, 395200), (130, 386080), (152, 330200), (160, 313690), (190, 264160), (200, 250952), (208, 241300), (247, 203200), (254, 197600), (260, 193040), (304, 165100), (320, 156845), (325, 154432), (380, 132080), (400, 125476), (416, 120650), (475, 105664), (494, 101600), (508, 98800), (520, 96520), (608, 82550), (635, 79040), (650, 77216), (760, 66040), (800, 62738), (832, 60325), (950, 52832), (988, 50800), (1016, 49400), (1040, 48260), (1216, 41275), (1235, 40640), (1270, 39520), (1300, 38608), (1520, 33020), (1600, 31369), (1651, 30400), (1900, 26416), (1976, 25400), (2032, 24700), (2080, 24130), (2413, 20800), (2470, 20320), (2540, 19760), (2600, 19304), (3040, 16510), (3175, 15808), (3302, 15200), (3800, 13208), (3952, 12700), (4064, 12350), (4160, 12065), (4826, 10400), (4940, 10160), (5080, 9880), (5200, 9652), (6080, 8255), (6175, 8128), (6350, 7904), (6604, 7600)]