97027480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{20047}}^1$

素因数の和:20080

約数の個数: 48

約数和(自身を含む): 239974560

約数和(自身を除く): 142947080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 20047, 40094, 80188, 100235, 160376, 200470, 220517, 400940, 441034, 801880, 882068, 1102585, 1764136, 2205170, 2425687, 4410340, 4851374, 8820680, 9702748, 12128435, 19405496, 24256870, 48513740, 97027480]

約数ペア:

[(1, 97027480), (2, 48513740), (4, 24256870), (5, 19405496), (8, 12128435), (10, 9702748), (11, 8820680), (20, 4851374), (22, 4410340), (40, 2425687), (44, 2205170), (55, 1764136), (88, 1102585), (110, 882068), (121, 801880), (220, 441034), (242, 400940), (440, 220517), (484, 200470), (605, 160376), (968, 100235), (1210, 80188), (2420, 40094), (4840, 20047)]