54863000

素因数分解:

$2^3\times 5^3\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:765

約数の個数: 64

約数和(自身を含む): 130122720

約数和(自身を除く): 75259720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 83, 100, 125, 166, 200, 250, 332, 415, 500, 661, 664, 830, 1000, 1322, 1660, 2075, 2644, 3305, 3320, 4150, 5288, 6610, 8300, 10375, 13220, 16525, 16600, 20750, 26440, 33050, 41500, 54863, 66100, 82625, 83000, 109726, 132200, 165250, 219452, 274315, 330500, 438904, 548630, 661000, 1097260, 1371575, 2194520, 2743150, 5486300, 6857875, 10972600, 13715750, 27431500, 54863000]

約数ペア:

[(1, 54863000), (2, 27431500), (4, 13715750), (5, 10972600), (8, 6857875), (10, 5486300), (20, 2743150), (25, 2194520), (40, 1371575), (50, 1097260), (83, 661000), (100, 548630), (125, 438904), (166, 330500), (200, 274315), (250, 219452), (332, 165250), (415, 132200), (500, 109726), (661, 83000), (664, 82625), (830, 66100), (1000, 54863), (1322, 41500), (1660, 33050), (2075, 26440), (2644, 20750), (3305, 16600), (3320, 16525), (4150, 13220), (5288, 10375), (6610, 8300)]