51807770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 111234816

約数和(自身を除く): 59427046

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 83, 166, 185, 241, 259, 370, 415, 482, 518, 581, 830, 1162, 1205, 1295, 1687, 2410, 2590, 2905, 3071, 3374, 5810, 6142, 8435, 8917, 15355, 16870, 17834, 20003, 21497, 30710, 40006, 42994, 44585, 62419, 89170, 100015, 107485, 124838, 140021, 200030, 214970, 280042, 312095, 624190, 700105, 740111, 1400210, 1480222, 3700555, 5180777, 7401110, 10361554, 25903885, 51807770]

約数ペア:

[(1, 51807770), (2, 25903885), (5, 10361554), (7, 7401110), (10, 5180777), (14, 3700555), (35, 1480222), (37, 1400210), (70, 740111), (74, 700105), (83, 624190), (166, 312095), (185, 280042), (241, 214970), (259, 200030), (370, 140021), (415, 124838), (482, 107485), (518, 100015), (581, 89170), (830, 62419), (1162, 44585), (1205, 42994), (1295, 40006), (1687, 30710), (2410, 21497), (2590, 20003), (2905, 17834), (3071, 16870), (3374, 15355), (5810, 8917), (6142, 8435)]