51589800

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{28661}}^1$

素因数の和:28683

約数の個数: 72

約数和(自身を含む): 173261790

約数和(自身を除く): 121671990

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 60, 72, 75, 90, 100, 120, 150, 180, 200, 225, 300, 360, 450, 600, 900, 1800, 28661, 57322, 85983, 114644, 143305, 171966, 229288, 257949, 286610, 343932, 429915, 515898, 573220, 687864, 716525, 859830, 1031796, 1146440, 1289745, 1433050, 1719660, 2063592, 2149575, 2579490, 2866100, 3439320, 4299150, 5158980, 5732200, 6448725, 8598300, 10317960, 12897450, 17196600, 25794900, 51589800]

約数ペア:

[(1, 51589800), (2, 25794900), (3, 17196600), (4, 12897450), (5, 10317960), (6, 8598300), (8, 6448725), (9, 5732200), (10, 5158980), (12, 4299150), (15, 3439320), (18, 2866100), (20, 2579490), (24, 2149575), (25, 2063592), (30, 1719660), (36, 1433050), (40, 1289745), (45, 1146440), (50, 1031796), (60, 859830), (72, 716525), (75, 687864), (90, 573220), (100, 515898), (120, 429915), (150, 343932), (180, 286610), (200, 257949), (225, 229288), (300, 171966), (360, 143305), (450, 114644), (600, 85983), (900, 57322), (1800, 28661)]