48978160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7951}}^1$

素因数の和:7982

約数の個数: 80

約数和(自身を含む): 141990912

約数和(自身を除く): 93012752

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 7951, 15902, 31804, 39755, 55657, 63608, 79510, 87461, 111314, 127216, 159020, 174922, 222628, 278285, 318040, 349844, 437305, 445256, 556570, 612227, 636080, 699688, 874610, 890512, 1113140, 1224454, 1399376, 1749220, 2226280, 2448908, 3061135, 3498440, 4452560, 4897816, 6122270, 6996880, 9795632, 12244540, 24489080, 48978160]

約数ペア:

[(1, 48978160), (2, 24489080), (4, 12244540), (5, 9795632), (7, 6996880), (8, 6122270), (10, 4897816), (11, 4452560), (14, 3498440), (16, 3061135), (20, 2448908), (22, 2226280), (28, 1749220), (35, 1399376), (40, 1224454), (44, 1113140), (55, 890512), (56, 874610), (70, 699688), (77, 636080), (80, 612227), (88, 556570), (110, 445256), (112, 437305), (140, 349844), (154, 318040), (176, 278285), (220, 222628), (280, 174922), (308, 159020), (385, 127216), (440, 111314), (560, 87461), (616, 79510), (770, 63608), (880, 55657), (1232, 39755), (1540, 31804), (3080, 15902), (6160, 7951)]