98895280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2741}}^1$

素因数の和:2806

約数の個数: 80

約数和(自身を含む): 257046048

約数和(自身を除く): 158150768

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 41, 44, 55, 80, 82, 88, 110, 164, 176, 205, 220, 328, 410, 440, 451, 656, 820, 880, 902, 1640, 1804, 2255, 2741, 3280, 3608, 4510, 5482, 7216, 9020, 10964, 13705, 18040, 21928, 27410, 30151, 36080, 43856, 54820, 60302, 109640, 112381, 120604, 150755, 219280, 224762, 241208, 301510, 449524, 482416, 561905, 603020, 899048, 1123810, 1206040, 1236191, 1798096, 2247620, 2412080, 2472382, 4495240, 4944764, 6180955, 8990480, 9889528, 12361910, 19779056, 24723820, 49447640, 98895280]

約数ペア:

[(1, 98895280), (2, 49447640), (4, 24723820), (5, 19779056), (8, 12361910), (10, 9889528), (11, 8990480), (16, 6180955), (20, 4944764), (22, 4495240), (40, 2472382), (41, 2412080), (44, 2247620), (55, 1798096), (80, 1236191), (82, 1206040), (88, 1123810), (110, 899048), (164, 603020), (176, 561905), (205, 482416), (220, 449524), (328, 301510), (410, 241208), (440, 224762), (451, 219280), (656, 150755), (820, 120604), (880, 112381), (902, 109640), (1640, 60302), (1804, 54820), (2255, 43856), (2741, 36080), (3280, 30151), (3608, 27410), (4510, 21928), (5482, 18040), (7216, 13705), (9020, 10964)]