57456190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{743}}^1$

素因数の和:817

約数の個数: 64

約数和(自身を含む): 122135040

約数和(自身を除く): 64678850

約数列:

[1, 2, 5, 10, 11, 19, 22, 37, 38, 55, 74, 95, 110, 185, 190, 209, 370, 407, 418, 703, 743, 814, 1045, 1406, 1486, 2035, 2090, 3515, 3715, 4070, 7030, 7430, 7733, 8173, 14117, 15466, 16346, 27491, 28234, 38665, 40865, 54982, 70585, 77330, 81730, 137455, 141170, 155287, 274910, 302401, 310574, 522329, 604802, 776435, 1044658, 1512005, 1552870, 2611645, 3024010, 5223290, 5745619, 11491238, 28728095, 57456190]

約数ペア:

[(1, 57456190), (2, 28728095), (5, 11491238), (10, 5745619), (11, 5223290), (19, 3024010), (22, 2611645), (37, 1552870), (38, 1512005), (55, 1044658), (74, 776435), (95, 604802), (110, 522329), (185, 310574), (190, 302401), (209, 274910), (370, 155287), (407, 141170), (418, 137455), (703, 81730), (743, 77330), (814, 70585), (1045, 54982), (1406, 40865), (1486, 38665), (2035, 28234), (2090, 27491), (3515, 16346), (3715, 15466), (4070, 14117), (7030, 8173), (7430, 7733)]