55932140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2621}}^1$

素因数の和:2738

約数の個数: 48

約数和(自身を含む): 129505824

約数和(自身を除く): 73573684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 2621, 4268, 5242, 5335, 10484, 10670, 13105, 21340, 26210, 28831, 52420, 57662, 115324, 144155, 254237, 288310, 508474, 576620, 1016948, 1271185, 2542370, 2796607, 5084740, 5593214, 11186428, 13983035, 27966070, 55932140]

約数ペア:

[(1, 55932140), (2, 27966070), (4, 13983035), (5, 11186428), (10, 5593214), (11, 5084740), (20, 2796607), (22, 2542370), (44, 1271185), (55, 1016948), (97, 576620), (110, 508474), (194, 288310), (220, 254237), (388, 144155), (485, 115324), (970, 57662), (1067, 52420), (1940, 28831), (2134, 26210), (2621, 21340), (4268, 13105), (5242, 10670), (5335, 10484)]