50089760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{6389}}^1$

素因数の和:6418

約数の個数: 72

約数和(自身を含む): 137678940

約数和(自身を除く): 87589180

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3920, 6389, 7840, 12778, 25556, 31945, 44723, 51112, 63890, 89446, 102224, 127780, 178892, 204448, 223615, 255560, 313061, 357784, 447230, 511120, 626122, 715568, 894460, 1022240, 1252244, 1431136, 1565305, 1788920, 2504488, 3130610, 3577840, 5008976, 6261220, 7155680, 10017952, 12522440, 25044880, 50089760]

約数ペア:

[(1, 50089760), (2, 25044880), (4, 12522440), (5, 10017952), (7, 7155680), (8, 6261220), (10, 5008976), (14, 3577840), (16, 3130610), (20, 2504488), (28, 1788920), (32, 1565305), (35, 1431136), (40, 1252244), (49, 1022240), (56, 894460), (70, 715568), (80, 626122), (98, 511120), (112, 447230), (140, 357784), (160, 313061), (196, 255560), (224, 223615), (245, 204448), (280, 178892), (392, 127780), (490, 102224), (560, 89446), (784, 63890), (980, 51112), (1120, 44723), (1568, 31945), (1960, 25556), (3920, 12778), (6389, 7840)]