71234450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8849}}^1$

素因数の和:8891

約数の個数: 48

約数和(自身を含む): 158025600

約数和(自身を除く): 86791150

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 4025, 8050, 8849, 17698, 44245, 61943, 88490, 123886, 203527, 221225, 309715, 407054, 442450, 619430, 1017635, 1424689, 1548575, 2035270, 2849378, 3097150, 5088175, 7123445, 10176350, 14246890, 35617225, 71234450]

約数ペア:

[(1, 71234450), (2, 35617225), (5, 14246890), (7, 10176350), (10, 7123445), (14, 5088175), (23, 3097150), (25, 2849378), (35, 2035270), (46, 1548575), (50, 1424689), (70, 1017635), (115, 619430), (161, 442450), (175, 407054), (230, 309715), (322, 221225), (350, 203527), (575, 123886), (805, 88490), (1150, 61943), (1610, 44245), (4025, 17698), (8050, 8849)]