47690720

素因数分解:

$2^5\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 192

約数和(自身を含む): 145152000

約数和(自身を除く): 97461280

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, 79, 80, 88, 98, 110, 112, 140, 154, 158, 160, 176, 196, 220, 224, 245, 280, 308, 316, 343, 352, 385, 392, 395, 440, 490, 539, 553, 560, 616, 632, 686, 770, 784, 790, 869, 880, 980, 1078, 1106, 1120, 1232, 1264, 1372, 1540, 1568, 1580, 1715, 1738, 1760, 1960, 2156, 2212, 2464, 2528, 2695, 2744, 2765, 3080, 3160, 3430, 3476, 3773, 3871, 3920, 4312, 4345, 4424, 5390, 5488, 5530, 6083, 6160, 6320, 6860, 6952, 7546, 7742, 7840, 8624, 8690, 8848, 10780, 10976, 11060, 12166, 12320, 12640, 13720, 13904, 15092, 15484, 17248, 17380, 17696, 18865, 19355, 21560, 22120, 24332, 27097, 27440, 27808, 30184, 30415, 30968, 34760, 37730, 38710, 42581, 43120, 44240, 48664, 54194, 54880, 60368, 60830, 61936, 69520, 75460, 77420, 85162, 86240, 88480, 97328, 108388, 120736, 121660, 123872, 135485, 139040, 150920, 154840, 170324, 194656, 212905, 216776, 243320, 270970, 298067, 301840, 309680, 340648, 425810, 433552, 486640, 541940, 596134, 603680, 619360, 681296, 851620, 867104, 973280, 1083880, 1192268, 1362592, 1490335, 1703240, 2167760, 2384536, 2980670, 3406480, 4335520, 4769072, 5961340, 6812960, 9538144, 11922680, 23845360, 47690720]

約数ペア:

[(1, 47690720), (2, 23845360), (4, 11922680), (5, 9538144), (7, 6812960), (8, 5961340), (10, 4769072), (11, 4335520), (14, 3406480), (16, 2980670), (20, 2384536), (22, 2167760), (28, 1703240), (32, 1490335), (35, 1362592), (40, 1192268), (44, 1083880), (49, 973280), (55, 867104), (56, 851620), (70, 681296), (77, 619360), (79, 603680), (80, 596134), (88, 541940), (98, 486640), (110, 433552), (112, 425810), (140, 340648), (154, 309680), (158, 301840), (160, 298067), (176, 270970), (196, 243320), (220, 216776), (224, 212905), (245, 194656), (280, 170324), (308, 154840), (316, 150920), (343, 139040), (352, 135485), (385, 123872), (392, 121660), (395, 120736), (440, 108388), (490, 97328), (539, 88480), (553, 86240), (560, 85162), (616, 77420), (632, 75460), (686, 69520), (770, 61936), (784, 60830), (790, 60368), (869, 54880), (880, 54194), (980, 48664), (1078, 44240), (1106, 43120), (1120, 42581), (1232, 38710), (1264, 37730), (1372, 34760), (1540, 30968), (1568, 30415), (1580, 30184), (1715, 27808), (1738, 27440), (1760, 27097), (1960, 24332), (2156, 22120), (2212, 21560), (2464, 19355), (2528, 18865), (2695, 17696), (2744, 17380), (2765, 17248), (3080, 15484), (3160, 15092), (3430, 13904), (3476, 13720), (3773, 12640), (3871, 12320), (3920, 12166), (4312, 11060), (4345, 10976), (4424, 10780), (5390, 8848), (5488, 8690), (5530, 8624), (6083, 7840), (6160, 7742), (6320, 7546), (6860, 6952)]