47482820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{2803}}^1$

素因数の和:2841

約数の個数: 72

約数和(自身を含む): 125305152

約数和(自身を除く): 77822332

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 308, 385, 484, 605, 770, 847, 1210, 1540, 1694, 2420, 2803, 3388, 4235, 5606, 8470, 11212, 14015, 16940, 19621, 28030, 30833, 39242, 56060, 61666, 78484, 98105, 123332, 154165, 196210, 215831, 308330, 339163, 392420, 431662, 616660, 678326, 863324, 1079155, 1356652, 1695815, 2158310, 2374141, 3391630, 4316620, 4748282, 6783260, 9496564, 11870705, 23741410, 47482820]

約数ペア:

[(1, 47482820), (2, 23741410), (4, 11870705), (5, 9496564), (7, 6783260), (10, 4748282), (11, 4316620), (14, 3391630), (20, 2374141), (22, 2158310), (28, 1695815), (35, 1356652), (44, 1079155), (55, 863324), (70, 678326), (77, 616660), (110, 431662), (121, 392420), (140, 339163), (154, 308330), (220, 215831), (242, 196210), (308, 154165), (385, 123332), (484, 98105), (605, 78484), (770, 61666), (847, 56060), (1210, 39242), (1540, 30833), (1694, 28030), (2420, 19621), (2803, 16940), (3388, 14015), (4235, 11212), (5606, 8470)]