48850340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31721}}^1$

素因数の和:31748

約数の個数: 48

約数和(自身を含む): 127903104

約数和(自身を除く): 79052764

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 31721, 63442, 126884, 158605, 222047, 317210, 348931, 444094, 634420, 697862, 888188, 1110235, 1395724, 1744655, 2220470, 2442517, 3489310, 4440940, 4885034, 6978620, 9770068, 12212585, 24425170, 48850340]

約数ペア:

[(1, 48850340), (2, 24425170), (4, 12212585), (5, 9770068), (7, 6978620), (10, 4885034), (11, 4440940), (14, 3489310), (20, 2442517), (22, 2220470), (28, 1744655), (35, 1395724), (44, 1110235), (55, 888188), (70, 697862), (77, 634420), (110, 444094), (140, 348931), (154, 317210), (220, 222047), (308, 158605), (385, 126884), (770, 63442), (1540, 31721)]