107212840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5393}}^1$

素因数の和:5482

約数の個数: 64

約数和(自身を含む): 279624960

約数和(自身を除く): 172412120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 71, 140, 142, 280, 284, 355, 497, 568, 710, 994, 1420, 1988, 2485, 2840, 3976, 4970, 5393, 9940, 10786, 19880, 21572, 26965, 37751, 43144, 53930, 75502, 107860, 151004, 188755, 215720, 302008, 377510, 382903, 755020, 765806, 1510040, 1531612, 1914515, 2680321, 3063224, 3829030, 5360642, 7658060, 10721284, 13401605, 15316120, 21442568, 26803210, 53606420, 107212840]

約数ペア:

[(1, 107212840), (2, 53606420), (4, 26803210), (5, 21442568), (7, 15316120), (8, 13401605), (10, 10721284), (14, 7658060), (20, 5360642), (28, 3829030), (35, 3063224), (40, 2680321), (56, 1914515), (70, 1531612), (71, 1510040), (140, 765806), (142, 755020), (280, 382903), (284, 377510), (355, 302008), (497, 215720), (568, 188755), (710, 151004), (994, 107860), (1420, 75502), (1988, 53930), (2485, 43144), (2840, 37751), (3976, 26965), (4970, 21572), (5393, 19880), (9940, 10786)]