69102880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:183

約数の個数: 192

約数和(自身を含む): 209018880

約数和(自身を除く): 139916000

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 32, 35, 40, 44, 55, 56, 70, 71, 77, 79, 80, 88, 110, 112, 140, 142, 154, 158, 160, 176, 220, 224, 280, 284, 308, 316, 352, 355, 385, 395, 440, 497, 553, 560, 568, 616, 632, 710, 770, 781, 790, 869, 880, 994, 1106, 1120, 1136, 1232, 1264, 1420, 1540, 1562, 1580, 1738, 1760, 1988, 2212, 2272, 2464, 2485, 2528, 2765, 2840, 3080, 3124, 3160, 3476, 3905, 3976, 4345, 4424, 4970, 5467, 5530, 5609, 5680, 6083, 6160, 6248, 6320, 6952, 7810, 7952, 8690, 8848, 9940, 10934, 11060, 11218, 11360, 12166, 12320, 12496, 12640, 13904, 15620, 15904, 17380, 17696, 19880, 21868, 22120, 22436, 24332, 24992, 27335, 27808, 28045, 30415, 31240, 34760, 39263, 39760, 43736, 44240, 44872, 48664, 54670, 56090, 60830, 61699, 62480, 69520, 78526, 79520, 87472, 88480, 89744, 97328, 109340, 112180, 121660, 123398, 124960, 139040, 157052, 174944, 179488, 194656, 196315, 218680, 224360, 243320, 246796, 308495, 314104, 392630, 431893, 437360, 448720, 486640, 493592, 616990, 628208, 785260, 863786, 874720, 897440, 973280, 987184, 1233980, 1256416, 1570520, 1727572, 1974368, 2159465, 2467960, 3141040, 3455144, 4318930, 4935920, 6282080, 6910288, 8637860, 9871840, 13820576, 17275720, 34551440, 69102880]

約数ペア:

[(1, 69102880), (2, 34551440), (4, 17275720), (5, 13820576), (7, 9871840), (8, 8637860), (10, 6910288), (11, 6282080), (14, 4935920), (16, 4318930), (20, 3455144), (22, 3141040), (28, 2467960), (32, 2159465), (35, 1974368), (40, 1727572), (44, 1570520), (55, 1256416), (56, 1233980), (70, 987184), (71, 973280), (77, 897440), (79, 874720), (80, 863786), (88, 785260), (110, 628208), (112, 616990), (140, 493592), (142, 486640), (154, 448720), (158, 437360), (160, 431893), (176, 392630), (220, 314104), (224, 308495), (280, 246796), (284, 243320), (308, 224360), (316, 218680), (352, 196315), (355, 194656), (385, 179488), (395, 174944), (440, 157052), (497, 139040), (553, 124960), (560, 123398), (568, 121660), (616, 112180), (632, 109340), (710, 97328), (770, 89744), (781, 88480), (790, 87472), (869, 79520), (880, 78526), (994, 69520), (1106, 62480), (1120, 61699), (1136, 60830), (1232, 56090), (1264, 54670), (1420, 48664), (1540, 44872), (1562, 44240), (1580, 43736), (1738, 39760), (1760, 39263), (1988, 34760), (2212, 31240), (2272, 30415), (2464, 28045), (2485, 27808), (2528, 27335), (2765, 24992), (2840, 24332), (3080, 22436), (3124, 22120), (3160, 21868), (3476, 19880), (3905, 17696), (3976, 17380), (4345, 15904), (4424, 15620), (4970, 13904), (5467, 12640), (5530, 12496), (5609, 12320), (5680, 12166), (6083, 11360), (6160, 11218), (6248, 11060), (6320, 10934), (6952, 9940), (7810, 8848), (7952, 8690)]