49773440

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{937}}^1$

素因数の和:1039

約数の個数: 64

約数和(自身を含む): 120551760

約数和(自身を除く): 70778320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 320, 332, 415, 640, 664, 830, 937, 1328, 1660, 1874, 2656, 3320, 3748, 4685, 5312, 6640, 7496, 9370, 10624, 13280, 14992, 18740, 26560, 29984, 37480, 53120, 59968, 74960, 77771, 119936, 149920, 155542, 299840, 311084, 388855, 599680, 622168, 777710, 1244336, 1555420, 2488672, 3110840, 4977344, 6221680, 9954688, 12443360, 24886720, 49773440]

約数ペア:

[(1, 49773440), (2, 24886720), (4, 12443360), (5, 9954688), (8, 6221680), (10, 4977344), (16, 3110840), (20, 2488672), (32, 1555420), (40, 1244336), (64, 777710), (80, 622168), (83, 599680), (128, 388855), (160, 311084), (166, 299840), (320, 155542), (332, 149920), (415, 119936), (640, 77771), (664, 74960), (830, 59968), (937, 53120), (1328, 37480), (1660, 29984), (1874, 26560), (2656, 18740), (3320, 14992), (3748, 13280), (4685, 10624), (5312, 9370), (6640, 7496)]