50727880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{7877}}^1$

素因数の和:7918

約数の個数: 64

約数和(自身を含む): 136131840

約数和(自身を除く): 85403960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 92, 115, 140, 161, 184, 230, 280, 322, 460, 644, 805, 920, 1288, 1610, 3220, 6440, 7877, 15754, 31508, 39385, 55139, 63016, 78770, 110278, 157540, 181171, 220556, 275695, 315080, 362342, 441112, 551390, 724684, 905855, 1102780, 1268197, 1449368, 1811710, 2205560, 2536394, 3623420, 5072788, 6340985, 7246840, 10145576, 12681970, 25363940, 50727880]

約数ペア:

[(1, 50727880), (2, 25363940), (4, 12681970), (5, 10145576), (7, 7246840), (8, 6340985), (10, 5072788), (14, 3623420), (20, 2536394), (23, 2205560), (28, 1811710), (35, 1449368), (40, 1268197), (46, 1102780), (56, 905855), (70, 724684), (92, 551390), (115, 441112), (140, 362342), (161, 315080), (184, 275695), (230, 220556), (280, 181171), (322, 157540), (460, 110278), (644, 78770), (805, 63016), (920, 55139), (1288, 39385), (1610, 31508), (3220, 15754), (6440, 7877)]