8270789200

素因数分解:

$2^4\times 5^2\times {\mathrm{109}}^1\times {\mathrm{189697}}^1$

素因数の和:189824

約数の個数: 60

約数和(自身を含む): 20052975580

約数和(自身を除く): 11782186380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 109, 200, 218, 400, 436, 545, 872, 1090, 1744, 2180, 2725, 4360, 5450, 8720, 10900, 21800, 43600, 189697, 379394, 758788, 948485, 1517576, 1896970, 3035152, 3793940, 4742425, 7587880, 9484850, 15175760, 18969700, 20676973, 37939400, 41353946, 75878800, 82707892, 103384865, 165415784, 206769730, 330831568, 413539460, 516924325, 827078920, 1033848650, 1654157840, 2067697300, 4135394600, 8270789200]

約数ペア:

[(1, 8270789200), (2, 4135394600), (4, 2067697300), (5, 1654157840), (8, 1033848650), (10, 827078920), (16, 516924325), (20, 413539460), (25, 330831568), (40, 206769730), (50, 165415784), (80, 103384865), (100, 82707892), (109, 75878800), (200, 41353946), (218, 37939400), (400, 20676973), (436, 18969700), (545, 15175760), (872, 9484850), (1090, 7587880), (1744, 4742425), (2180, 3793940), (2725, 3035152), (4360, 1896970), (5450, 1517576), (8720, 948485), (10900, 758788), (21800, 379394), (43600, 189697)]