223890100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1409}}^1$

素因数の和:1657

約数の個数: 72

約数和(自身を含む): 558089280

約数和(自身を除く): 334199180

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 140, 175, 227, 350, 454, 700, 908, 1135, 1409, 1589, 2270, 2818, 3178, 4540, 5636, 5675, 6356, 7045, 7945, 9863, 11350, 14090, 15890, 19726, 22700, 28180, 31780, 35225, 39452, 39725, 49315, 70450, 79450, 98630, 140900, 158900, 197260, 246575, 319843, 493150, 639686, 986300, 1279372, 1599215, 2238901, 3198430, 4477802, 6396860, 7996075, 8955604, 11194505, 15992150, 22389010, 31984300, 44778020, 55972525, 111945050, 223890100]

約数ペア:

[(1, 223890100), (2, 111945050), (4, 55972525), (5, 44778020), (7, 31984300), (10, 22389010), (14, 15992150), (20, 11194505), (25, 8955604), (28, 7996075), (35, 6396860), (50, 4477802), (70, 3198430), (100, 2238901), (140, 1599215), (175, 1279372), (227, 986300), (350, 639686), (454, 493150), (700, 319843), (908, 246575), (1135, 197260), (1409, 158900), (1589, 140900), (2270, 98630), (2818, 79450), (3178, 70450), (4540, 49315), (5636, 39725), (5675, 39452), (6356, 35225), (7045, 31780), (7945, 28180), (9863, 22700), (11350, 19726), (14090, 15890)]