47476660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{30829}}^1$

素因数の和:30856

約数の個数: 48

約数和(自身を含む): 124306560

約数和(自身を除く): 76829900

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, 30829, 61658, 123316, 154145, 215803, 308290, 339119, 431606, 616580, 678238, 863212, 1079015, 1356476, 1695595, 2158030, 2373833, 3391190, 4316060, 4747666, 6782380, 9495332, 11869165, 23738330, 47476660]

約数ペア:

[(1, 47476660), (2, 23738330), (4, 11869165), (5, 9495332), (7, 6782380), (10, 4747666), (11, 4316060), (14, 3391190), (20, 2373833), (22, 2158030), (28, 1695595), (35, 1356476), (44, 1079015), (55, 863212), (70, 678238), (77, 616580), (110, 431606), (140, 339119), (154, 308290), (220, 215803), (308, 154145), (385, 123316), (770, 61658), (1540, 30829)]