53490564

素因数分解:

$2^2\times 3^3\times {\mathrm{223}}^1\times {\mathrm{2221}}^1$

素因数の和:2457

約数の個数: 48

約数和(自身を含む): 139363840

約数和(自身を除く): 85873276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 223, 446, 669, 892, 1338, 2007, 2221, 2676, 4014, 4442, 6021, 6663, 8028, 8884, 12042, 13326, 19989, 24084, 26652, 39978, 59967, 79956, 119934, 239868, 495283, 990566, 1485849, 1981132, 2971698, 4457547, 5943396, 8915094, 13372641, 17830188, 26745282, 53490564]

約数ペア:

[(1, 53490564), (2, 26745282), (3, 17830188), (4, 13372641), (6, 8915094), (9, 5943396), (12, 4457547), (18, 2971698), (27, 1981132), (36, 1485849), (54, 990566), (108, 495283), (223, 239868), (446, 119934), (669, 79956), (892, 59967), (1338, 39978), (2007, 26652), (2221, 24084), (2676, 19989), (4014, 13326), (4442, 12042), (6021, 8884), (6663, 8028)]