86427880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2551}}^1$

素因数の和:2591

約数の個数: 96

約数和(自身を含む): 244379520

約数和(自身を除く): 157951640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 140, 154, 220, 242, 280, 308, 385, 440, 484, 605, 616, 770, 847, 968, 1210, 1540, 1694, 2420, 2551, 3080, 3388, 4235, 4840, 5102, 6776, 8470, 10204, 12755, 16940, 17857, 20408, 25510, 28061, 33880, 35714, 51020, 56122, 71428, 89285, 102040, 112244, 140305, 142856, 178570, 196427, 224488, 280610, 308671, 357140, 392854, 561220, 617342, 714280, 785708, 982135, 1122440, 1234684, 1543355, 1571416, 1964270, 2160697, 2469368, 3086710, 3928540, 4321394, 6173420, 7857080, 8642788, 10803485, 12346840, 17285576, 21606970, 43213940, 86427880]

約数ペア:

[(1, 86427880), (2, 43213940), (4, 21606970), (5, 17285576), (7, 12346840), (8, 10803485), (10, 8642788), (11, 7857080), (14, 6173420), (20, 4321394), (22, 3928540), (28, 3086710), (35, 2469368), (40, 2160697), (44, 1964270), (55, 1571416), (56, 1543355), (70, 1234684), (77, 1122440), (88, 982135), (110, 785708), (121, 714280), (140, 617342), (154, 561220), (220, 392854), (242, 357140), (280, 308671), (308, 280610), (385, 224488), (440, 196427), (484, 178570), (605, 142856), (616, 140305), (770, 112244), (847, 102040), (968, 89285), (1210, 71428), (1540, 56122), (1694, 51020), (2420, 35714), (2551, 33880), (3080, 28061), (3388, 25510), (4235, 20408), (4840, 17857), (5102, 16940), (6776, 12755), (8470, 10204)]