137374880

素因数分解:

$2^5\times 5^1\times {\mathrm{109}}^1\times {\mathrm{7877}}^1$

素因数の和:8001

約数の個数: 48

約数和(自身を含む): 327567240

約数和(自身を除く): 190192360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 109, 160, 218, 436, 545, 872, 1090, 1744, 2180, 3488, 4360, 7877, 8720, 15754, 17440, 31508, 39385, 63016, 78770, 126032, 157540, 252064, 315080, 630160, 858593, 1260320, 1717186, 3434372, 4292965, 6868744, 8585930, 13737488, 17171860, 27474976, 34343720, 68687440, 137374880]

約数ペア:

[(1, 137374880), (2, 68687440), (4, 34343720), (5, 27474976), (8, 17171860), (10, 13737488), (16, 8585930), (20, 6868744), (32, 4292965), (40, 3434372), (80, 1717186), (109, 1260320), (160, 858593), (218, 630160), (436, 315080), (545, 252064), (872, 157540), (1090, 126032), (1744, 78770), (2180, 63016), (3488, 39385), (4360, 31508), (7877, 17440), (8720, 15754)]