77918159200

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{207671}}^1$

素因数の和:207765

約数の個数: 144

約数和(自身を含む): 220637378304

約数和(自身を除く): 142719219104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 67, 70, 80, 100, 112, 134, 140, 160, 175, 200, 224, 268, 280, 335, 350, 400, 469, 536, 560, 670, 700, 800, 938, 1072, 1120, 1340, 1400, 1675, 1876, 2144, 2345, 2680, 2800, 3350, 3752, 4690, 5360, 5600, 6700, 7504, 9380, 10720, 11725, 13400, 15008, 18760, 23450, 26800, 37520, 46900, 53600, 75040, 93800, 187600, 207671, 375200, 415342, 830684, 1038355, 1453697, 1661368, 2076710, 2907394, 3322736, 4153420, 5191775, 5814788, 6645472, 7268485, 8306840, 10383550, 11629576, 13913957, 14536970, 16613680, 20767100, 23259152, 27827914, 29073940, 33227360, 36342425, 41534200, 46518304, 55655828, 58147880, 69569785, 72684850, 83068400, 97397699, 111311656, 116295760, 139139570, 145369700, 166136800, 194795398, 222623312, 232591520, 278279140, 290739400, 347848925, 389590796, 445246624, 486988495, 556558280, 581478800, 695697850, 779181592, 973976990, 1113116560, 1162957600, 1391395700, 1558363184, 1947953980, 2226233120, 2434942475, 2782791400, 3116726368, 3895907960, 4869884950, 5565582800, 7791815920, 9739769900, 11131165600, 15583631840, 19479539800, 38959079600, 77918159200]

約数ペア:

[(1, 77918159200), (2, 38959079600), (4, 19479539800), (5, 15583631840), (7, 11131165600), (8, 9739769900), (10, 7791815920), (14, 5565582800), (16, 4869884950), (20, 3895907960), (25, 3116726368), (28, 2782791400), (32, 2434942475), (35, 2226233120), (40, 1947953980), (50, 1558363184), (56, 1391395700), (67, 1162957600), (70, 1113116560), (80, 973976990), (100, 779181592), (112, 695697850), (134, 581478800), (140, 556558280), (160, 486988495), (175, 445246624), (200, 389590796), (224, 347848925), (268, 290739400), (280, 278279140), (335, 232591520), (350, 222623312), (400, 194795398), (469, 166136800), (536, 145369700), (560, 139139570), (670, 116295760), (700, 111311656), (800, 97397699), (938, 83068400), (1072, 72684850), (1120, 69569785), (1340, 58147880), (1400, 55655828), (1675, 46518304), (1876, 41534200), (2144, 36342425), (2345, 33227360), (2680, 29073940), (2800, 27827914), (3350, 23259152), (3752, 20767100), (4690, 16613680), (5360, 14536970), (5600, 13913957), (6700, 11629576), (7504, 10383550), (9380, 8306840), (10720, 7268485), (11725, 6645472), (13400, 5814788), (15008, 5191775), (18760, 4153420), (23450, 3322736), (26800, 2907394), (37520, 2076710), (46900, 1661368), (53600, 1453697), (75040, 1038355), (93800, 830684), (187600, 415342), (207671, 375200)]